90207852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 249833472

約数和(自身を除く): 159625620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 73, 84, 94, 141, 146, 188, 219, 282, 292, 313, 329, 438, 511, 564, 626, 658, 876, 939, 987, 1022, 1252, 1316, 1533, 1878, 1974, 2044, 2191, 3066, 3431, 3756, 3948, 4382, 6132, 6573, 6862, 8764, 10293, 13146, 13724, 14711, 20586, 22849, 24017, 26292, 29422, 41172, 44133, 45698, 48034, 58844, 68547, 72051, 88266, 91396, 96068, 102977, 137094, 144102, 159943, 176532, 205954, 274188, 288204, 308931, 319886, 411908, 479829, 617862, 639772, 959658, 1073903, 1235724, 1919316, 2147806, 3221709, 4295612, 6443418, 7517321, 12886836, 15034642, 22551963, 30069284, 45103926, 90207852]

約数ペア:

[(1, 90207852), (2, 45103926), (3, 30069284), (4, 22551963), (6, 15034642), (7, 12886836), (12, 7517321), (14, 6443418), (21, 4295612), (28, 3221709), (42, 2147806), (47, 1919316), (73, 1235724), (84, 1073903), (94, 959658), (141, 639772), (146, 617862), (188, 479829), (219, 411908), (282, 319886), (292, 308931), (313, 288204), (329, 274188), (438, 205954), (511, 176532), (564, 159943), (626, 144102), (658, 137094), (876, 102977), (939, 96068), (987, 91396), (1022, 88266), (1252, 72051), (1316, 68547), (1533, 58844), (1878, 48034), (1974, 45698), (2044, 44133), (2191, 41172), (3066, 29422), (3431, 26292), (3756, 24017), (3948, 22849), (4382, 20586), (6132, 14711), (6573, 13724), (6862, 13146), (8764, 10293)]