74984205890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1693}}^1\times {\mathrm{2939}}^1$

素因数の和:4787

約数の個数: 64

約数和(自身を含む): 148454570880

約数和(自身を除く): 73470364990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 1693, 2939, 3014, 3386, 5878, 7535, 8465, 14695, 15070, 16930, 18623, 29390, 32329, 37246, 64658, 93115, 161645, 186230, 231941, 323290, 402643, 463882, 805286, 1159705, 2013215, 2319410, 2551351, 4026430, 4429073, 4975727, 5102702, 8858146, 9951454, 12756755, 22145365, 24878635, 25513510, 44290730, 49757270, 54732997, 109465994, 273664985, 547329970, 681674599, 1363349198, 3408372995, 6816745990, 7498420589, 14996841178, 37492102945, 74984205890]

約数ペア:

[(1, 74984205890), (2, 37492102945), (5, 14996841178), (10, 7498420589), (11, 6816745990), (22, 3408372995), (55, 1363349198), (110, 681674599), (137, 547329970), (274, 273664985), (685, 109465994), (1370, 54732997), (1507, 49757270), (1693, 44290730), (2939, 25513510), (3014, 24878635), (3386, 22145365), (5878, 12756755), (7535, 9951454), (8465, 8858146), (14695, 5102702), (15070, 4975727), (16930, 4429073), (18623, 4026430), (29390, 2551351), (32329, 2319410), (37246, 2013215), (64658, 1159705), (93115, 805286), (161645, 463882), (186230, 402643), (231941, 323290)]