58137640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1954

約数の個数: 64

約数和(自身を含む): 144789120

約数和(自身を除く): 86651480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 1861, 2840, 3124, 3722, 3905, 6248, 7444, 7810, 9305, 14888, 15620, 18610, 20471, 31240, 37220, 40942, 74440, 81884, 102355, 132131, 163768, 204710, 264262, 409420, 528524, 660655, 818840, 1057048, 1321310, 1453441, 2642620, 2906882, 5285240, 5813764, 7267205, 11627528, 14534410, 29068820, 58137640]

約数ペア:

[(1, 58137640), (2, 29068820), (4, 14534410), (5, 11627528), (8, 7267205), (10, 5813764), (11, 5285240), (20, 2906882), (22, 2642620), (40, 1453441), (44, 1321310), (55, 1057048), (71, 818840), (88, 660655), (110, 528524), (142, 409420), (220, 264262), (284, 204710), (355, 163768), (440, 132131), (568, 102355), (710, 81884), (781, 74440), (1420, 40942), (1562, 37220), (1861, 31240), (2840, 20471), (3124, 18610), (3722, 15620), (3905, 14888), (6248, 9305), (7444, 7810)]