64213250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 131919840

約数和(自身を除く): 67706590

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 125, 145, 170, 250, 290, 425, 493, 521, 725, 850, 986, 1042, 1450, 2125, 2465, 2605, 3625, 4250, 4930, 5210, 7250, 8857, 12325, 13025, 15109, 17714, 24650, 26050, 30218, 44285, 61625, 65125, 75545, 88570, 123250, 130250, 151090, 221425, 256853, 377725, 442850, 513706, 755450, 1107125, 1284265, 1888625, 2214250, 2568530, 3777250, 6421325, 12842650, 32106625, 64213250]

約数ペア:

[(1, 64213250), (2, 32106625), (5, 12842650), (10, 6421325), (17, 3777250), (25, 2568530), (29, 2214250), (34, 1888625), (50, 1284265), (58, 1107125), (85, 755450), (125, 513706), (145, 442850), (170, 377725), (250, 256853), (290, 221425), (425, 151090), (493, 130250), (521, 123250), (725, 88570), (850, 75545), (986, 65125), (1042, 61625), (1450, 44285), (2125, 30218), (2465, 26050), (2605, 24650), (3625, 17714), (4250, 15109), (4930, 13025), (5210, 12325), (7250, 8857)]