127600020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3673}}^1$

素因数の和:3881

約数の個数: 72

約数和(自身を含む): 389164776

約数和(自身を除く): 261564756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3673, 3860, 5790, 6948, 7346, 8685, 11019, 11580, 14692, 17370, 18365, 22038, 33057, 34740, 36730, 44076, 55095, 66114, 73460, 110190, 132228, 165285, 220380, 330570, 661140, 708889, 1417778, 2126667, 2835556, 3544445, 4253334, 6380001, 7088890, 8506668, 10633335, 12760002, 14177780, 21266670, 25520004, 31900005, 42533340, 63800010, 127600020]

約数ペア:

[(1, 127600020), (2, 63800010), (3, 42533340), (4, 31900005), (5, 25520004), (6, 21266670), (9, 14177780), (10, 12760002), (12, 10633335), (15, 8506668), (18, 7088890), (20, 6380001), (30, 4253334), (36, 3544445), (45, 2835556), (60, 2126667), (90, 1417778), (180, 708889), (193, 661140), (386, 330570), (579, 220380), (772, 165285), (965, 132228), (1158, 110190), (1737, 73460), (1930, 66114), (2316, 55095), (2895, 44076), (3474, 36730), (3673, 34740), (3860, 33057), (5790, 22038), (6948, 18365), (7346, 17370), (8685, 14692), (11019, 11580)]