87272200

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{3331}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 204518160

約数和(自身を除く): 117245960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 2620, 3275, 3331, 5240, 6550, 6662, 13100, 13324, 16655, 26200, 26648, 33310, 66620, 83275, 133240, 166550, 333100, 436361, 666200, 872722, 1745444, 2181805, 3490888, 4363610, 8727220, 10909025, 17454440, 21818050, 43636100, 87272200]

約数ペア:

[(1, 87272200), (2, 43636100), (4, 21818050), (5, 17454440), (8, 10909025), (10, 8727220), (20, 4363610), (25, 3490888), (40, 2181805), (50, 1745444), (100, 872722), (131, 666200), (200, 436361), (262, 333100), (524, 166550), (655, 133240), (1048, 83275), (1310, 66620), (2620, 33310), (3275, 26648), (3331, 26200), (5240, 16655), (6550, 13324), (6662, 13100)]