71776210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 150885504

約数和(自身を除く): 79109294

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 131, 170, 187, 262, 293, 374, 586, 655, 935, 1310, 1441, 1465, 1870, 2227, 2882, 2930, 3223, 4454, 4981, 6446, 7205, 9962, 11135, 14410, 16115, 22270, 24497, 24905, 32230, 38383, 48994, 49810, 54791, 76766, 109582, 122485, 191915, 244970, 273955, 383830, 422213, 547910, 652511, 844426, 1305022, 2111065, 3262555, 4222130, 6525110, 7177621, 14355242, 35888105, 71776210]

約数ペア:

[(1, 71776210), (2, 35888105), (5, 14355242), (10, 7177621), (11, 6525110), (17, 4222130), (22, 3262555), (34, 2111065), (55, 1305022), (85, 844426), (110, 652511), (131, 547910), (170, 422213), (187, 383830), (262, 273955), (293, 244970), (374, 191915), (586, 122485), (655, 109582), (935, 76766), (1310, 54791), (1441, 49810), (1465, 48994), (1870, 38383), (2227, 32230), (2882, 24905), (2930, 24497), (3223, 22270), (4454, 16115), (4981, 14410), (6446, 11135), (7205, 9962)]