83957580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 321753600

約数和(自身を除く): 237796020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 167, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 285, 294, 315, 334, 342, 378, 380, 399, 420, 441, 490, 501, 513, 532, 540, 570, 588, 630, 665, 668, 684, 735, 756, 798, 835, 855, 882, 931, 945, 980, 1002, 1026, 1140, 1169, 1197, 1260, 1323, 1330, 1470, 1503, 1596, 1670, 1710, 1764, 1862, 1890, 1995, 2004, 2052, 2205, 2338, 2394, 2505, 2565, 2646, 2660, 2793, 2940, 3006, 3173, 3340, 3420, 3507, 3591, 3724, 3780, 3990, 4410, 4509, 4655, 4676, 4788, 5010, 5130, 5292, 5586, 5845, 5985, 6012, 6346, 6615, 7014, 7182, 7515, 7980, 8183, 8379, 8820, 9018, 9310, 9519, 10020, 10260, 10521, 11172, 11690, 11970, 12692, 13230, 13965, 14028, 14364, 15030, 15865, 16366, 16758, 17535, 17955, 18036, 18620, 19038, 21042, 22211, 22545, 23380, 23940, 24549, 25137, 26460, 27930, 28557, 30060, 31563, 31730, 32732, 33516, 35070, 35910, 38076, 40915, 41895, 42084, 44422, 45090, 47595, 49098, 50274, 52605, 55860, 57114, 63126, 63460, 66633, 70140, 71820, 73647, 81830, 83790, 85671, 88844, 90180, 95190, 98196, 100548, 105210, 111055, 114228, 122745, 125685, 126252, 133266, 142785, 147294, 155477, 157815, 163660, 167580, 171342, 190380, 199899, 210420, 220941, 222110, 245490, 251370, 266532, 285570, 294588, 310954, 315630, 333165, 342684, 368235, 399798, 428355, 441882, 444220, 466431, 490980, 502740, 571140, 599697, 621908, 631260, 666330, 736470, 777385, 799596, 856710, 883764, 932862, 999495, 1104705, 1199394, 1332660, 1399293, 1472940, 1554770, 1713420, 1865724, 1998990, 2209410, 2332155, 2398788, 2798586, 2998485, 3109540, 3997980, 4197879, 4418820, 4664310, 5597172, 5996970, 6996465, 8395758, 9328620, 11993940, 13992930, 16791516, 20989395, 27985860, 41978790, 83957580]

約数ペア:

[(1, 83957580), (2, 41978790), (3, 27985860), (4, 20989395), (5, 16791516), (6, 13992930), (7, 11993940), (9, 9328620), (10, 8395758), (12, 6996465), (14, 5996970), (15, 5597172), (18, 4664310), (19, 4418820), (20, 4197879), (21, 3997980), (27, 3109540), (28, 2998485), (30, 2798586), (35, 2398788), (36, 2332155), (38, 2209410), (42, 1998990), (45, 1865724), (49, 1713420), (54, 1554770), (57, 1472940), (60, 1399293), (63, 1332660), (70, 1199394), (76, 1104705), (84, 999495), (90, 932862), (95, 883764), (98, 856710), (105, 799596), (108, 777385), (114, 736470), (126, 666330), (133, 631260), (135, 621908), (140, 599697), (147, 571140), (167, 502740), (171, 490980), (180, 466431), (189, 444220), (190, 441882), (196, 428355), (210, 399798), (228, 368235), (245, 342684), (252, 333165), (266, 315630), (270, 310954), (285, 294588), (294, 285570), (315, 266532), (334, 251370), (342, 245490), (378, 222110), (380, 220941), (399, 210420), (420, 199899), (441, 190380), (490, 171342), (501, 167580), (513, 163660), (532, 157815), (540, 155477), (570, 147294), (588, 142785), (630, 133266), (665, 126252), (668, 125685), (684, 122745), (735, 114228), (756, 111055), (798, 105210), (835, 100548), (855, 98196), (882, 95190), (931, 90180), (945, 88844), (980, 85671), (1002, 83790), (1026, 81830), (1140, 73647), (1169, 71820), (1197, 70140), (1260, 66633), (1323, 63460), (1330, 63126), (1470, 57114), (1503, 55860), (1596, 52605), (1670, 50274), (1710, 49098), (1764, 47595), (1862, 45090), (1890, 44422), (1995, 42084), (2004, 41895), (2052, 40915), (2205, 38076), (2338, 35910), (2394, 35070), (2505, 33516), (2565, 32732), (2646, 31730), (2660, 31563), (2793, 30060), (2940, 28557), (3006, 27930), (3173, 26460), (3340, 25137), (3420, 24549), (3507, 23940), (3591, 23380), (3724, 22545), (3780, 22211), (3990, 21042), (4410, 19038), (4509, 18620), (4655, 18036), (4676, 17955), (4788, 17535), (5010, 16758), (5130, 16366), (5292, 15865), (5586, 15030), (5845, 14364), (5985, 14028), (6012, 13965), (6346, 13230), (6615, 12692), (7014, 11970), (7182, 11690), (7515, 11172), (7980, 10521), (8183, 10260), (8379, 10020), (8820, 9519), (9018, 9310)]