56907370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 112154112

約数和(自身を除く): 55246742

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 169, 223, 302, 338, 446, 755, 845, 1115, 1510, 1690, 1963, 2230, 2899, 3926, 5798, 9815, 14495, 19630, 25519, 28990, 33673, 37687, 51038, 67346, 75374, 127595, 168365, 188435, 255190, 336730, 376870, 437749, 875498, 2188745, 4377490, 5690737, 11381474, 28453685, 56907370]

約数ペア:

[(1, 56907370), (2, 28453685), (5, 11381474), (10, 5690737), (13, 4377490), (26, 2188745), (65, 875498), (130, 437749), (151, 376870), (169, 336730), (223, 255190), (302, 188435), (338, 168365), (446, 127595), (755, 75374), (845, 67346), (1115, 51038), (1510, 37687), (1690, 33673), (1963, 28990), (2230, 25519), (2899, 19630), (3926, 14495), (5798, 9815)]