73895220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 266595840

約数和(自身を除く): 192700620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 113, 126, 135, 140, 173, 180, 189, 210, 226, 252, 270, 315, 339, 346, 378, 420, 452, 519, 540, 565, 630, 678, 692, 756, 791, 865, 945, 1017, 1038, 1130, 1211, 1260, 1356, 1557, 1582, 1695, 1730, 1890, 2034, 2076, 2260, 2373, 2422, 2595, 3051, 3114, 3164, 3390, 3460, 3633, 3780, 3955, 4068, 4671, 4746, 4844, 5085, 5190, 6055, 6102, 6228, 6780, 7119, 7266, 7785, 7910, 9342, 9492, 10170, 10380, 10899, 11865, 12110, 12204, 14238, 14532, 15255, 15570, 15820, 18165, 18684, 19549, 20340, 21357, 21798, 23355, 23730, 24220, 28476, 30510, 31140, 32697, 35595, 36330, 39098, 42714, 43596, 46710, 47460, 54495, 58647, 61020, 65394, 71190, 72660, 78196, 85428, 93420, 97745, 106785, 108990, 117294, 130788, 136843, 142380, 163485, 175941, 195490, 213570, 217980, 234588, 273686, 293235, 326970, 351882, 390980, 410529, 427140, 527823, 547372, 586470, 653940, 684215, 703764, 821058, 879705, 1055646, 1172940, 1231587, 1368430, 1642116, 1759410, 2052645, 2111292, 2463174, 2639115, 2736860, 3518820, 3694761, 4105290, 4926348, 5278230, 6157935, 7389522, 8210580, 10556460, 12315870, 14779044, 18473805, 24631740, 36947610, 73895220]

約数ペア:

[(1, 73895220), (2, 36947610), (3, 24631740), (4, 18473805), (5, 14779044), (6, 12315870), (7, 10556460), (9, 8210580), (10, 7389522), (12, 6157935), (14, 5278230), (15, 4926348), (18, 4105290), (20, 3694761), (21, 3518820), (27, 2736860), (28, 2639115), (30, 2463174), (35, 2111292), (36, 2052645), (42, 1759410), (45, 1642116), (54, 1368430), (60, 1231587), (63, 1172940), (70, 1055646), (84, 879705), (90, 821058), (105, 703764), (108, 684215), (113, 653940), (126, 586470), (135, 547372), (140, 527823), (173, 427140), (180, 410529), (189, 390980), (210, 351882), (226, 326970), (252, 293235), (270, 273686), (315, 234588), (339, 217980), (346, 213570), (378, 195490), (420, 175941), (452, 163485), (519, 142380), (540, 136843), (565, 130788), (630, 117294), (678, 108990), (692, 106785), (756, 97745), (791, 93420), (865, 85428), (945, 78196), (1017, 72660), (1038, 71190), (1130, 65394), (1211, 61020), (1260, 58647), (1356, 54495), (1557, 47460), (1582, 46710), (1695, 43596), (1730, 42714), (1890, 39098), (2034, 36330), (2076, 35595), (2260, 32697), (2373, 31140), (2422, 30510), (2595, 28476), (3051, 24220), (3114, 23730), (3164, 23355), (3390, 21798), (3460, 21357), (3633, 20340), (3780, 19549), (3955, 18684), (4068, 18165), (4671, 15820), (4746, 15570), (4844, 15255), (5085, 14532), (5190, 14238), (6055, 12204), (6102, 12110), (6228, 11865), (6780, 10899), (7119, 10380), (7266, 10170), (7785, 9492), (7910, 9342)]