31733940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{75557}}^1$

素因数の和:75576

約数の個数: 48

約数和(自身を含む): 101549952

約数和(自身を除く): 69816012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 75557, 151114, 226671, 302228, 377785, 453342, 528899, 755570, 906684, 1057798, 1133355, 1511140, 1586697, 2115596, 2266710, 2644495, 3173394, 4533420, 5288990, 6346788, 7933485, 10577980, 15866970, 31733940]

約数ペア:

[(1, 31733940), (2, 15866970), (3, 10577980), (4, 7933485), (5, 6346788), (6, 5288990), (7, 4533420), (10, 3173394), (12, 2644495), (14, 2266710), (15, 2115596), (20, 1586697), (21, 1511140), (28, 1133355), (30, 1057798), (35, 906684), (42, 755570), (60, 528899), (70, 453342), (84, 377785), (105, 302228), (140, 226671), (210, 151114), (420, 75557)]