12290100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 36122688

約数和(自身を除く): 23832588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 577, 710, 852, 1065, 1154, 1420, 1731, 1775, 2130, 2308, 2885, 3462, 3550, 4260, 5325, 5770, 6924, 7100, 8655, 10650, 11540, 14425, 17310, 21300, 28850, 34620, 40967, 43275, 57700, 81934, 86550, 122901, 163868, 173100, 204835, 245802, 409670, 491604, 614505, 819340, 1024175, 1229010, 2048350, 2458020, 3072525, 4096700, 6145050, 12290100]

約数ペア:

[(1, 12290100), (2, 6145050), (3, 4096700), (4, 3072525), (5, 2458020), (6, 2048350), (10, 1229010), (12, 1024175), (15, 819340), (20, 614505), (25, 491604), (30, 409670), (50, 245802), (60, 204835), (71, 173100), (75, 163868), (100, 122901), (142, 86550), (150, 81934), (213, 57700), (284, 43275), (300, 40967), (355, 34620), (426, 28850), (577, 21300), (710, 17310), (852, 14425), (1065, 11540), (1154, 10650), (1420, 8655), (1731, 7100), (1775, 6924), (2130, 5770), (2308, 5325), (2885, 4260), (3462, 3550)]