51573780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{95507}}^1$

素因数の和:95525

約数の個数: 48

約数和(自身を含む): 160453440

約数和(自身を除く): 108879660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 95507, 191014, 286521, 382028, 477535, 573042, 859563, 955070, 1146084, 1432605, 1719126, 1910140, 2578689, 2865210, 3438252, 4297815, 5157378, 5730420, 8595630, 10314756, 12893445, 17191260, 25786890, 51573780]

約数ペア:

[(1, 51573780), (2, 25786890), (3, 17191260), (4, 12893445), (5, 10314756), (6, 8595630), (9, 5730420), (10, 5157378), (12, 4297815), (15, 3438252), (18, 2865210), (20, 2578689), (27, 1910140), (30, 1719126), (36, 1432605), (45, 1146084), (54, 955070), (60, 859563), (90, 573042), (108, 477535), (135, 382028), (180, 286521), (270, 191014), (540, 95507)]