69832460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 152527872

約数和(自身を除く): 82695412

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 163, 310, 326, 620, 652, 691, 815, 1382, 1630, 2764, 3260, 3455, 5053, 6910, 10106, 13820, 20212, 21421, 25265, 42842, 50530, 85684, 101060, 107105, 112633, 214210, 225266, 428420, 450532, 563165, 1126330, 2252660, 3491623, 6983246, 13966492, 17458115, 34916230, 69832460]

約数ペア:

[(1, 69832460), (2, 34916230), (4, 17458115), (5, 13966492), (10, 6983246), (20, 3491623), (31, 2252660), (62, 1126330), (124, 563165), (155, 450532), (163, 428420), (310, 225266), (326, 214210), (620, 112633), (652, 107105), (691, 101060), (815, 85684), (1382, 50530), (1630, 42842), (2764, 25265), (3260, 21421), (3455, 20212), (5053, 13820), (6910, 10106)]