201030250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 392101632

約数和(自身を除く): 191071382

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 103, 125, 185, 206, 211, 250, 370, 422, 515, 925, 1030, 1055, 1850, 2110, 2575, 3811, 4625, 5150, 5275, 7622, 7807, 9250, 10550, 12875, 15614, 19055, 21733, 25750, 26375, 38110, 39035, 43466, 52750, 78070, 95275, 108665, 190550, 195175, 217330, 390350, 476375, 543325, 804121, 952750, 975875, 1086650, 1608242, 1951750, 2716625, 4020605, 5433250, 8041210, 20103025, 40206050, 100515125, 201030250]

約数ペア:

[(1, 201030250), (2, 100515125), (5, 40206050), (10, 20103025), (25, 8041210), (37, 5433250), (50, 4020605), (74, 2716625), (103, 1951750), (125, 1608242), (185, 1086650), (206, 975875), (211, 952750), (250, 804121), (370, 543325), (422, 476375), (515, 390350), (925, 217330), (1030, 195175), (1055, 190550), (1850, 108665), (2110, 95275), (2575, 78070), (3811, 52750), (4625, 43466), (5150, 39035), (5275, 38110), (7622, 26375), (7807, 25750), (9250, 21733), (10550, 19055), (12875, 15614)]