69154480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 168274944

約数和(自身を除く): 99120464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 61, 74, 80, 122, 148, 185, 244, 296, 305, 370, 383, 488, 592, 610, 740, 766, 976, 1220, 1480, 1532, 1915, 2257, 2440, 2960, 3064, 3830, 4514, 4880, 6128, 7660, 9028, 11285, 14171, 15320, 18056, 22570, 23363, 28342, 30640, 36112, 45140, 46726, 56684, 70855, 90280, 93452, 113368, 116815, 141710, 180560, 186904, 226736, 233630, 283420, 373808, 467260, 566840, 864431, 934520, 1133680, 1728862, 1869040, 3457724, 4322155, 6915448, 8644310, 13830896, 17288620, 34577240, 69154480]

約数ペア:

[(1, 69154480), (2, 34577240), (4, 17288620), (5, 13830896), (8, 8644310), (10, 6915448), (16, 4322155), (20, 3457724), (37, 1869040), (40, 1728862), (61, 1133680), (74, 934520), (80, 864431), (122, 566840), (148, 467260), (185, 373808), (244, 283420), (296, 233630), (305, 226736), (370, 186904), (383, 180560), (488, 141710), (592, 116815), (610, 113368), (740, 93452), (766, 90280), (976, 70855), (1220, 56684), (1480, 46726), (1532, 45140), (1915, 36112), (2257, 30640), (2440, 28342), (2960, 23363), (3064, 22570), (3830, 18056), (4514, 15320), (4880, 14171), (6128, 11285), (7660, 9028)]