74508460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5407}}^1$

素因数の和:5482

約数の個数: 48

約数和(自身を含む): 171714816

約数和(自身を除く): 97206356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 5407, 6890, 10814, 13780, 21628, 27035, 54070, 70291, 108140, 140582, 281164, 286571, 351455, 573142, 702910, 1146284, 1405820, 1432855, 2865710, 3725423, 5731420, 7450846, 14901692, 18627115, 37254230, 74508460]

約数ペア:

[(1, 74508460), (2, 37254230), (4, 18627115), (5, 14901692), (10, 7450846), (13, 5731420), (20, 3725423), (26, 2865710), (52, 1432855), (53, 1405820), (65, 1146284), (106, 702910), (130, 573142), (212, 351455), (260, 286571), (265, 281164), (530, 140582), (689, 108140), (1060, 70291), (1378, 54070), (2756, 27035), (3445, 21628), (5407, 13780), (6890, 10814)]