67631340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{569}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 217566720

約数和(自身を除く): 149935380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 283, 420, 566, 569, 849, 1132, 1138, 1415, 1698, 1707, 1981, 2276, 2830, 2845, 3396, 3414, 3962, 3983, 4245, 5660, 5690, 5943, 6828, 7924, 7966, 8490, 8535, 9905, 11380, 11886, 11949, 15932, 16980, 17070, 19810, 19915, 23772, 23898, 29715, 34140, 39620, 39830, 47796, 59430, 59745, 79660, 118860, 119490, 161027, 238980, 322054, 483081, 644108, 805135, 966162, 1127189, 1610270, 1932324, 2254378, 2415405, 3220540, 3381567, 4508756, 4830810, 5635945, 6763134, 9661620, 11271890, 13526268, 16907835, 22543780, 33815670, 67631340]

約数ペア:

[(1, 67631340), (2, 33815670), (3, 22543780), (4, 16907835), (5, 13526268), (6, 11271890), (7, 9661620), (10, 6763134), (12, 5635945), (14, 4830810), (15, 4508756), (20, 3381567), (21, 3220540), (28, 2415405), (30, 2254378), (35, 1932324), (42, 1610270), (60, 1127189), (70, 966162), (84, 805135), (105, 644108), (140, 483081), (210, 322054), (283, 238980), (420, 161027), (566, 119490), (569, 118860), (849, 79660), (1132, 59745), (1138, 59430), (1415, 47796), (1698, 39830), (1707, 39620), (1981, 34140), (2276, 29715), (2830, 23898), (2845, 23772), (3396, 19915), (3414, 19810), (3962, 17070), (3983, 16980), (4245, 15932), (5660, 11949), (5690, 11886), (5943, 11380), (6828, 9905), (7924, 8535), (7966, 8490)]