66050200

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2521}}^1$

素因数の和:2668

約数の個数: 48

約数和(自身を含む): 154800360

約数和(自身を除く): 88750160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 2521, 2620, 3275, 5042, 5240, 6550, 10084, 12605, 13100, 20168, 25210, 26200, 50420, 63025, 100840, 126050, 252100, 330251, 504200, 660502, 1321004, 1651255, 2642008, 3302510, 6605020, 8256275, 13210040, 16512550, 33025100, 66050200]

約数ペア:

[(1, 66050200), (2, 33025100), (4, 16512550), (5, 13210040), (8, 8256275), (10, 6605020), (20, 3302510), (25, 2642008), (40, 1651255), (50, 1321004), (100, 660502), (131, 504200), (200, 330251), (262, 252100), (524, 126050), (655, 100840), (1048, 63025), (1310, 50420), (2521, 26200), (2620, 25210), (3275, 20168), (5042, 13100), (5240, 12605), (6550, 10084)]