88581020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 211631616

約数和(自身を除く): 123050596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 71, 106, 107, 110, 142, 212, 214, 220, 265, 284, 355, 428, 530, 535, 583, 710, 781, 1060, 1070, 1166, 1177, 1420, 1562, 2140, 2332, 2354, 2915, 3124, 3763, 3905, 4708, 5671, 5830, 5885, 7526, 7597, 7810, 11342, 11660, 11770, 15052, 15194, 15620, 18815, 22684, 23540, 28355, 30388, 37630, 37985, 41393, 56710, 62381, 75260, 75970, 82786, 83567, 113420, 124762, 151940, 165572, 167134, 206965, 249524, 311905, 334268, 402641, 413930, 417835, 623810, 805282, 827860, 835670, 1247620, 1610564, 1671340, 2013205, 4026410, 4429051, 8052820, 8858102, 17716204, 22145255, 44290510, 88581020]

約数ペア:

[(1, 88581020), (2, 44290510), (4, 22145255), (5, 17716204), (10, 8858102), (11, 8052820), (20, 4429051), (22, 4026410), (44, 2013205), (53, 1671340), (55, 1610564), (71, 1247620), (106, 835670), (107, 827860), (110, 805282), (142, 623810), (212, 417835), (214, 413930), (220, 402641), (265, 334268), (284, 311905), (355, 249524), (428, 206965), (530, 167134), (535, 165572), (583, 151940), (710, 124762), (781, 113420), (1060, 83567), (1070, 82786), (1166, 75970), (1177, 75260), (1420, 62381), (1562, 56710), (2140, 41393), (2332, 37985), (2354, 37630), (2915, 30388), (3124, 28355), (3763, 23540), (3905, 22684), (4708, 18815), (5671, 15620), (5830, 15194), (5885, 15052), (7526, 11770), (7597, 11660), (7810, 11342)]