13109100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 38987088

約数和(自身を除く): 25877988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1181, 1850, 2220, 2362, 2775, 3543, 3700, 4724, 5550, 5905, 7086, 11100, 11810, 14172, 17715, 23620, 29525, 35430, 43697, 59050, 70860, 87394, 88575, 118100, 131091, 174788, 177150, 218485, 262182, 354300, 436970, 524364, 655455, 873940, 1092425, 1310910, 2184850, 2621820, 3277275, 4369700, 6554550, 13109100]

約数ペア:

[(1, 13109100), (2, 6554550), (3, 4369700), (4, 3277275), (5, 2621820), (6, 2184850), (10, 1310910), (12, 1092425), (15, 873940), (20, 655455), (25, 524364), (30, 436970), (37, 354300), (50, 262182), (60, 218485), (74, 177150), (75, 174788), (100, 131091), (111, 118100), (148, 88575), (150, 87394), (185, 70860), (222, 59050), (300, 43697), (370, 35430), (444, 29525), (555, 23620), (740, 17715), (925, 14172), (1110, 11810), (1181, 11100), (1850, 7086), (2220, 5905), (2362, 5550), (2775, 4724), (3543, 3700)]