63998100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{7901}}^1$

素因数の和:7927

約数の個数: 90

約数和(自身を含む): 207482814

約数和(自身を除く): 143484714

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 7901, 8100, 15802, 23703, 31604, 39505, 47406, 71109, 79010, 94812, 118515, 142218, 158020, 197525, 213327, 237030, 284436, 355545, 395050, 426654, 474060, 592575, 639981, 711090, 790100, 853308, 1066635, 1185150, 1279962, 1422180, 1777725, 2133270, 2370300, 2559924, 3199905, 3555450, 4266540, 5333175, 6399810, 7110900, 10666350, 12799620, 15999525, 21332700, 31999050, 63998100]

約数ペア:

[(1, 63998100), (2, 31999050), (3, 21332700), (4, 15999525), (5, 12799620), (6, 10666350), (9, 7110900), (10, 6399810), (12, 5333175), (15, 4266540), (18, 3555450), (20, 3199905), (25, 2559924), (27, 2370300), (30, 2133270), (36, 1777725), (45, 1422180), (50, 1279962), (54, 1185150), (60, 1066635), (75, 853308), (81, 790100), (90, 711090), (100, 639981), (108, 592575), (135, 474060), (150, 426654), (162, 395050), (180, 355545), (225, 284436), (270, 237030), (300, 213327), (324, 197525), (405, 158020), (450, 142218), (540, 118515), (675, 94812), (810, 79010), (900, 71109), (1350, 47406), (1620, 39505), (2025, 31604), (2700, 23703), (4050, 15802), (7901, 8100)]