31552300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1867}}^1$

素因数の和:1907

約数の個数: 54

約数和(自身を含む): 74180148

約数和(自身を除く): 42627848

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 1867, 3380, 3734, 4225, 7468, 8450, 9335, 16900, 18670, 24271, 37340, 46675, 48542, 93350, 97084, 121355, 186700, 242710, 315523, 485420, 606775, 631046, 1213550, 1262092, 1577615, 2427100, 3155230, 6310460, 7888075, 15776150, 31552300]

約数ペア:

[(1, 31552300), (2, 15776150), (4, 7888075), (5, 6310460), (10, 3155230), (13, 2427100), (20, 1577615), (25, 1262092), (26, 1213550), (50, 631046), (52, 606775), (65, 485420), (100, 315523), (130, 242710), (169, 186700), (260, 121355), (325, 97084), (338, 93350), (650, 48542), (676, 46675), (845, 37340), (1300, 24271), (1690, 18670), (1867, 16900), (3380, 9335), (3734, 8450), (4225, 7468)]