12420200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 33044760

約数和(自身を除く): 20624560

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 200, 221, 260, 281, 325, 340, 425, 442, 520, 562, 650, 680, 850, 884, 1105, 1124, 1300, 1405, 1700, 1768, 2210, 2248, 2600, 2810, 3400, 3653, 4420, 4777, 5525, 5620, 7025, 7306, 8840, 9554, 11050, 11240, 14050, 14612, 18265, 19108, 22100, 23885, 28100, 29224, 36530, 38216, 44200, 47770, 56200, 62101, 73060, 91325, 95540, 119425, 124202, 146120, 182650, 191080, 238850, 248404, 310505, 365300, 477700, 496808, 621010, 730600, 955400, 1242020, 1552525, 2484040, 3105050, 6210100, 12420200]

約数ペア:

[(1, 12420200), (2, 6210100), (4, 3105050), (5, 2484040), (8, 1552525), (10, 1242020), (13, 955400), (17, 730600), (20, 621010), (25, 496808), (26, 477700), (34, 365300), (40, 310505), (50, 248404), (52, 238850), (65, 191080), (68, 182650), (85, 146120), (100, 124202), (104, 119425), (130, 95540), (136, 91325), (170, 73060), (200, 62101), (221, 56200), (260, 47770), (281, 44200), (325, 38216), (340, 36530), (425, 29224), (442, 28100), (520, 23885), (562, 22100), (650, 19108), (680, 18265), (850, 14612), (884, 14050), (1105, 11240), (1124, 11050), (1300, 9554), (1405, 8840), (1700, 7306), (1768, 7025), (2210, 5620), (2248, 5525), (2600, 4777), (2810, 4420), (3400, 3653)]