79920610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 180486144

約数和(自身を除く): 100565534

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 271, 383, 385, 542, 766, 770, 1355, 1897, 1915, 2681, 2710, 2981, 3794, 3830, 4213, 5362, 5962, 8426, 9485, 13405, 14905, 18970, 20867, 21065, 26810, 29491, 29810, 41734, 42130, 58982, 103793, 104335, 147455, 207586, 208670, 294910, 518965, 726551, 1037930, 1141723, 1453102, 2283446, 3632755, 5708615, 7265510, 7992061, 11417230, 15984122, 39960305, 79920610]

約数ペア:

[(1, 79920610), (2, 39960305), (5, 15984122), (7, 11417230), (10, 7992061), (11, 7265510), (14, 5708615), (22, 3632755), (35, 2283446), (55, 1453102), (70, 1141723), (77, 1037930), (110, 726551), (154, 518965), (271, 294910), (383, 208670), (385, 207586), (542, 147455), (766, 104335), (770, 103793), (1355, 58982), (1897, 42130), (1915, 41734), (2681, 29810), (2710, 29491), (2981, 26810), (3794, 21065), (3830, 20867), (4213, 18970), (5362, 14905), (5962, 13405), (8426, 9485)]