88018140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{209567}}^1$

素因数の和:209586

約数の個数: 48

約数和(自身を含む): 281659392

約数和(自身を除く): 193641252

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, 420, 209567, 419134, 628701, 838268, 1047835, 1257402, 1466969, 2095670, 2514804, 2933938, 3143505, 4191340, 4400907, 5867876, 6287010, 7334845, 8801814, 12574020, 14669690, 17603628, 22004535, 29339380, 44009070, 88018140]

約数ペア:

[(1, 88018140), (2, 44009070), (3, 29339380), (4, 22004535), (5, 17603628), (6, 14669690), (7, 12574020), (10, 8801814), (12, 7334845), (14, 6287010), (15, 5867876), (20, 4400907), (21, 4191340), (28, 3143505), (30, 2933938), (35, 2514804), (42, 2095670), (60, 1466969), (70, 1257402), (84, 1047835), (105, 838268), (140, 628701), (210, 419134), (420, 209567)]