74254740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{176797}}^1$

素因数の和:176816

約数の個数: 48

約数和(自身を含む): 237616512

約数和(自身を除く): 163361772

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, 176797, 353594, 530391, 707188, 883985, 1060782, 1237579, 1767970, 2121564, 2475158, 2651955, 3535940, 3712737, 4950316, 5303910, 6187895, 7425474, 10607820, 12375790, 14850948, 18563685, 24751580, 37127370, 74254740]

約数ペア:

[(1, 74254740), (2, 37127370), (3, 24751580), (4, 18563685), (5, 14850948), (6, 12375790), (7, 10607820), (10, 7425474), (12, 6187895), (14, 5303910), (15, 4950316), (20, 3712737), (21, 3535940), (28, 2651955), (30, 2475158), (35, 2121564), (42, 1767970), (60, 1237579), (70, 1060782), (84, 883985), (105, 707188), (140, 530391), (210, 353594), (420, 176797)]