28554311940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1907}}^1$

素因数の和:2407

約数の個数: 288

約数和(自身を含む): 101732972544

約数和(自身を除く): 73178660604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 463, 490, 539, 588, 660, 735, 770, 924, 926, 980, 1078, 1155, 1389, 1470, 1540, 1617, 1852, 1907, 2156, 2310, 2315, 2695, 2778, 2940, 3234, 3241, 3814, 4620, 4630, 5093, 5390, 5556, 5721, 6468, 6482, 6945, 7628, 8085, 9260, 9535, 9723, 10186, 10780, 11442, 12964, 13349, 13890, 15279, 16170, 16205, 19070, 19446, 20372, 20977, 22687, 22884, 25465, 26698, 27780, 28605, 30558, 32340, 32410, 35651, 38140, 38892, 40047, 41954, 45374, 48615, 50930, 53396, 57210, 61116, 62931, 64820, 66745, 68061, 71302, 76395, 80094, 83908, 90748, 93443, 97230, 101860, 104885, 106953, 113435, 114420, 125862, 133490, 136122, 142604, 146839, 152790, 160188, 178255, 186886, 194460, 200235, 209770, 213906, 226870, 249557, 251724, 266980, 272244, 280329, 293678, 305580, 314655, 340305, 356510, 373772, 400470, 419540, 427812, 440517, 453740, 467215, 499114, 534765, 560658, 587356, 629310, 680610, 713020, 734195, 748671, 800940, 881034, 882941, 934430, 998228, 1027873, 1069530, 1121316, 1247785, 1258620, 1361220, 1401645, 1468390, 1497342, 1762068, 1765882, 1868860, 2055746, 2139060, 2202585, 2495570, 2648823, 2803290, 2936780, 2994684, 3083619, 3531764, 3743355, 4111492, 4405170, 4414705, 4991140, 5139365, 5297646, 5606580, 6167238, 6180587, 7486710, 8810340, 8829410, 9712351, 10278730, 10595292, 12334476, 12361174, 13244115, 14973420, 15418095, 17658820, 18541761, 19424702, 20557460, 24722348, 26488230, 29137053, 30836190, 30902935, 37083522, 38849404, 43264109, 48561755, 52976460, 58274106, 61672380, 61805870, 67986457, 74167044, 86528218, 92708805, 97123510, 116548212, 123611740, 129792327, 135972914, 145685265, 173056436, 185417610, 194247020, 203959371, 216320545, 259584654, 271945828, 291370530, 339932285, 370835220, 407918742, 432641090, 475905199, 519169308, 582741060, 648961635, 679864570, 815837484, 865282180, 951810398, 1019796855, 1297923270, 1359729140, 1427715597, 1903620796, 2039593710, 2379525995, 2595846540, 2855431194, 4079187420, 4759051990, 5710862388, 7138577985, 9518103980, 14277155970, 28554311940]

約数ペア:

[(1, 28554311940), (2, 14277155970), (3, 9518103980), (4, 7138577985), (5, 5710862388), (6, 4759051990), (7, 4079187420), (10, 2855431194), (11, 2595846540), (12, 2379525995), (14, 2039593710), (15, 1903620796), (20, 1427715597), (21, 1359729140), (22, 1297923270), (28, 1019796855), (30, 951810398), (33, 865282180), (35, 815837484), (42, 679864570), (44, 648961635), (49, 582741060), (55, 519169308), (60, 475905199), (66, 432641090), (70, 407918742), (77, 370835220), (84, 339932285), (98, 291370530), (105, 271945828), (110, 259584654), (132, 216320545), (140, 203959371), (147, 194247020), (154, 185417610), (165, 173056436), (196, 145685265), (210, 135972914), (220, 129792327), (231, 123611740), (245, 116548212), (294, 97123510), (308, 92708805), (330, 86528218), (385, 74167044), (420, 67986457), (462, 61805870), (463, 61672380), (490, 58274106), (539, 52976460), (588, 48561755), (660, 43264109), (735, 38849404), (770, 37083522), (924, 30902935), (926, 30836190), (980, 29137053), (1078, 26488230), (1155, 24722348), (1389, 20557460), (1470, 19424702), (1540, 18541761), (1617, 17658820), (1852, 15418095), (1907, 14973420), (2156, 13244115), (2310, 12361174), (2315, 12334476), (2695, 10595292), (2778, 10278730), (2940, 9712351), (3234, 8829410), (3241, 8810340), (3814, 7486710), (4620, 6180587), (4630, 6167238), (5093, 5606580), (5390, 5297646), (5556, 5139365), (5721, 4991140), (6468, 4414705), (6482, 4405170), (6945, 4111492), (7628, 3743355), (8085, 3531764), (9260, 3083619), (9535, 2994684), (9723, 2936780), (10186, 2803290), (10780, 2648823), (11442, 2495570), (12964, 2202585), (13349, 2139060), (13890, 2055746), (15279, 1868860), (16170, 1765882), (16205, 1762068), (19070, 1497342), (19446, 1468390), (20372, 1401645), (20977, 1361220), (22687, 1258620), (22884, 1247785), (25465, 1121316), (26698, 1069530), (27780, 1027873), (28605, 998228), (30558, 934430), (32340, 882941), (32410, 881034), (35651, 800940), (38140, 748671), (38892, 734195), (40047, 713020), (41954, 680610), (45374, 629310), (48615, 587356), (50930, 560658), (53396, 534765), (57210, 499114), (61116, 467215), (62931, 453740), (64820, 440517), (66745, 427812), (68061, 419540), (71302, 400470), (76395, 373772), (80094, 356510), (83908, 340305), (90748, 314655), (93443, 305580), (97230, 293678), (101860, 280329), (104885, 272244), (106953, 266980), (113435, 251724), (114420, 249557), (125862, 226870), (133490, 213906), (136122, 209770), (142604, 200235), (146839, 194460), (152790, 186886), (160188, 178255)]