201530100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{6163}}^1$

素因数の和:6289

約数の個数: 72

約数和(自身を含む): 588538720

約数和(自身を除く): 387008620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 109, 150, 218, 300, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 2725, 3270, 5450, 6163, 6540, 8175, 10900, 12326, 16350, 18489, 24652, 30815, 32700, 36978, 61630, 73956, 92445, 123260, 154075, 184890, 308150, 369780, 462225, 616300, 671767, 924450, 1343534, 1848900, 2015301, 2687068, 3358835, 4030602, 6717670, 8061204, 10076505, 13435340, 16794175, 20153010, 33588350, 40306020, 50382525, 67176700, 100765050, 201530100]

約数ペア:

[(1, 201530100), (2, 100765050), (3, 67176700), (4, 50382525), (5, 40306020), (6, 33588350), (10, 20153010), (12, 16794175), (15, 13435340), (20, 10076505), (25, 8061204), (30, 6717670), (50, 4030602), (60, 3358835), (75, 2687068), (100, 2015301), (109, 1848900), (150, 1343534), (218, 924450), (300, 671767), (327, 616300), (436, 462225), (545, 369780), (654, 308150), (1090, 184890), (1308, 154075), (1635, 123260), (2180, 92445), (2725, 73956), (3270, 61630), (5450, 36978), (6163, 32700), (6540, 30815), (8175, 24652), (10900, 18489), (12326, 16350)]