57173940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1663}}^1$

素因数の和:1869

約数の個数: 72

約数和(自身を含む): 174440448

約数和(自身を除く): 117266508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1663, 1719, 1910, 2292, 2865, 3326, 3438, 3820, 4989, 5730, 6652, 6876, 8315, 8595, 9978, 11460, 14967, 16630, 17190, 19956, 24945, 29934, 33260, 34380, 49890, 59868, 74835, 99780, 149670, 299340, 317633, 635266, 952899, 1270532, 1588165, 1905798, 2858697, 3176330, 3811596, 4764495, 5717394, 6352660, 9528990, 11434788, 14293485, 19057980, 28586970, 57173940]

約数ペア:

[(1, 57173940), (2, 28586970), (3, 19057980), (4, 14293485), (5, 11434788), (6, 9528990), (9, 6352660), (10, 5717394), (12, 4764495), (15, 3811596), (18, 3176330), (20, 2858697), (30, 1905798), (36, 1588165), (45, 1270532), (60, 952899), (90, 635266), (180, 317633), (191, 299340), (382, 149670), (573, 99780), (764, 74835), (955, 59868), (1146, 49890), (1663, 34380), (1719, 33260), (1910, 29934), (2292, 24945), (2865, 19956), (3326, 17190), (3438, 16630), (3820, 14967), (4989, 11460), (5730, 9978), (6652, 8595), (6876, 8315)]