57207990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{38917}}^1$

素因数の和:38941

約数の個数: 48

約数和(自身を含む): 159719472

約数和(自身を除く): 102511482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 38917, 77834, 116751, 194585, 233502, 272419, 389170, 544838, 583755, 817257, 1167510, 1362095, 1634514, 1906933, 2724190, 3813866, 4086285, 5720799, 8172570, 9534665, 11441598, 19069330, 28603995, 57207990]

約数ペア:

[(1, 57207990), (2, 28603995), (3, 19069330), (5, 11441598), (6, 9534665), (7, 8172570), (10, 5720799), (14, 4086285), (15, 3813866), (21, 2724190), (30, 1906933), (35, 1634514), (42, 1362095), (49, 1167510), (70, 817257), (98, 583755), (105, 544838), (147, 389170), (210, 272419), (245, 233502), (294, 194585), (490, 116751), (735, 77834), (1470, 38917)]