69727240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4283}}^1$

素因数の和:4342

約数の個数: 64

約数和(自身を含む): 175815360

約数和(自身を除く): 106088120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 4283, 8140, 8566, 16280, 17132, 21415, 34264, 42830, 47113, 85660, 94226, 158471, 171320, 188452, 235565, 316942, 376904, 471130, 633884, 792355, 942260, 1267768, 1584710, 1743181, 1884520, 3169420, 3486362, 6338840, 6972724, 8715905, 13945448, 17431810, 34863620, 69727240]

約数ペア:

[(1, 69727240), (2, 34863620), (4, 17431810), (5, 13945448), (8, 8715905), (10, 6972724), (11, 6338840), (20, 3486362), (22, 3169420), (37, 1884520), (40, 1743181), (44, 1584710), (55, 1267768), (74, 942260), (88, 792355), (110, 633884), (148, 471130), (185, 376904), (220, 316942), (296, 235565), (370, 188452), (407, 171320), (440, 158471), (740, 94226), (814, 85660), (1480, 47113), (1628, 42830), (2035, 34264), (3256, 21415), (4070, 17132), (4283, 16280), (8140, 8566)]