57504540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56377}}^1$

素因数の和:56406

約数の個数: 48

約数和(自身を含む): 170487072

約数和(自身を除く): 112982532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 56377, 112754, 169131, 225508, 281885, 338262, 563770, 676524, 845655, 958409, 1127540, 1691310, 1916818, 2875227, 3382620, 3833636, 4792045, 5750454, 9584090, 11500908, 14376135, 19168180, 28752270, 57504540]

約数ペア:

[(1, 57504540), (2, 28752270), (3, 19168180), (4, 14376135), (5, 11500908), (6, 9584090), (10, 5750454), (12, 4792045), (15, 3833636), (17, 3382620), (20, 2875227), (30, 1916818), (34, 1691310), (51, 1127540), (60, 958409), (68, 845655), (85, 676524), (102, 563770), (170, 338262), (204, 281885), (255, 225508), (340, 169131), (510, 112754), (1020, 56377)]