88385580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{54559}}^1$

素因数の和:54580

約数の個数: 60

約数和(自身を含む): 277273920

約数和(自身を除く): 188888340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 54559, 109118, 163677, 218236, 272795, 327354, 491031, 545590, 654708, 818385, 982062, 1091180, 1473093, 1636770, 1964124, 2455155, 2946186, 3273540, 4419279, 4910310, 5892372, 7365465, 8838558, 9820620, 14730930, 17677116, 22096395, 29461860, 44192790, 88385580]

約数ペア:

[(1, 88385580), (2, 44192790), (3, 29461860), (4, 22096395), (5, 17677116), (6, 14730930), (9, 9820620), (10, 8838558), (12, 7365465), (15, 5892372), (18, 4910310), (20, 4419279), (27, 3273540), (30, 2946186), (36, 2455155), (45, 1964124), (54, 1636770), (60, 1473093), (81, 1091180), (90, 982062), (108, 818385), (135, 654708), (162, 545590), (180, 491031), (270, 327354), (324, 272795), (405, 218236), (540, 163677), (810, 109118), (1620, 54559)]