97519480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2440

約数の個数: 64

約数和(自身を含む): 236234880

約数和(自身を除く): 138715400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 488, 610, 680, 1037, 1220, 2074, 2351, 2440, 4148, 4702, 5185, 8296, 9404, 10370, 11755, 18808, 20740, 23510, 39967, 41480, 47020, 79934, 94040, 143411, 159868, 199835, 286822, 319736, 399670, 573644, 717055, 799340, 1147288, 1434110, 1598680, 2437987, 2868220, 4875974, 5736440, 9751948, 12189935, 19503896, 24379870, 48759740, 97519480]

約数ペア:

[(1, 97519480), (2, 48759740), (4, 24379870), (5, 19503896), (8, 12189935), (10, 9751948), (17, 5736440), (20, 4875974), (34, 2868220), (40, 2437987), (61, 1598680), (68, 1434110), (85, 1147288), (122, 799340), (136, 717055), (170, 573644), (244, 399670), (305, 319736), (340, 286822), (488, 199835), (610, 159868), (680, 143411), (1037, 94040), (1220, 79934), (2074, 47020), (2351, 41480), (2440, 39967), (4148, 23510), (4702, 20740), (5185, 18808), (8296, 11755), (9404, 10370)]