88642680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{105527}}^1$

素因数の和:105548

約数の個数: 64

約数和(自身を含む): 303920640

約数和(自身を除く): 215277960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 105527, 211054, 316581, 422108, 527635, 633162, 738689, 844216, 1055270, 1266324, 1477378, 1582905, 2110540, 2216067, 2532648, 2954756, 3165810, 3693445, 4221080, 4432134, 5909512, 6331620, 7386890, 8864268, 11080335, 12663240, 14773780, 17728536, 22160670, 29547560, 44321340, 88642680]

約数ペア:

[(1, 88642680), (2, 44321340), (3, 29547560), (4, 22160670), (5, 17728536), (6, 14773780), (7, 12663240), (8, 11080335), (10, 8864268), (12, 7386890), (14, 6331620), (15, 5909512), (20, 4432134), (21, 4221080), (24, 3693445), (28, 3165810), (30, 2954756), (35, 2532648), (40, 2216067), (42, 2110540), (56, 1582905), (60, 1477378), (70, 1266324), (84, 1055270), (105, 844216), (120, 738689), (140, 633162), (168, 527635), (210, 422108), (280, 316581), (420, 211054), (840, 105527)]