79335880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5261}}^1$

素因数の和:5314

約数の個数: 64

約数和(自身を含む): 198903600

約数和(自身を除く): 119567720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 5261, 7540, 10522, 15080, 21044, 26305, 42088, 52610, 68393, 105220, 136786, 152569, 210440, 273572, 305138, 341965, 547144, 610276, 683930, 762845, 1220552, 1367860, 1525690, 1983397, 2735720, 3051380, 3966794, 6102760, 7933588, 9916985, 15867176, 19833970, 39667940, 79335880]

約数ペア:

[(1, 79335880), (2, 39667940), (4, 19833970), (5, 15867176), (8, 9916985), (10, 7933588), (13, 6102760), (20, 3966794), (26, 3051380), (29, 2735720), (40, 1983397), (52, 1525690), (58, 1367860), (65, 1220552), (104, 762845), (116, 683930), (130, 610276), (145, 547144), (232, 341965), (260, 305138), (290, 273572), (377, 210440), (520, 152569), (580, 136786), (754, 105220), (1160, 68393), (1508, 52610), (1885, 42088), (3016, 26305), (3770, 21044), (5261, 15080), (7540, 10522)]