70025940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{691}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 213097248

約数和(自身を除く): 143071308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 691, 1126, 1382, 1689, 2073, 2252, 2764, 2815, 3378, 3455, 4146, 5067, 5630, 6219, 6756, 6910, 8292, 8445, 10134, 10365, 11260, 12438, 13820, 16890, 20268, 20730, 24876, 25335, 31095, 33780, 41460, 50670, 62190, 101340, 124380, 389033, 778066, 1167099, 1556132, 1945165, 2334198, 3501297, 3890330, 4668396, 5835495, 7002594, 7780660, 11670990, 14005188, 17506485, 23341980, 35012970, 70025940]

約数ペア:

[(1, 70025940), (2, 35012970), (3, 23341980), (4, 17506485), (5, 14005188), (6, 11670990), (9, 7780660), (10, 7002594), (12, 5835495), (15, 4668396), (18, 3890330), (20, 3501297), (30, 2334198), (36, 1945165), (45, 1556132), (60, 1167099), (90, 778066), (180, 389033), (563, 124380), (691, 101340), (1126, 62190), (1382, 50670), (1689, 41460), (2073, 33780), (2252, 31095), (2764, 25335), (2815, 24876), (3378, 20730), (3455, 20268), (4146, 16890), (5067, 13820), (5630, 12438), (6219, 11260), (6756, 10365), (6910, 10134), (8292, 8445)]