67574540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1697}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 155754144

約数和(自身を除く): 88179604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1697, 1810, 1991, 3394, 3620, 3982, 6788, 7964, 8485, 9955, 16970, 18667, 19910, 33940, 37334, 39820, 74668, 93335, 186670, 307157, 373340, 614314, 1228628, 1535785, 3071570, 3378727, 6143140, 6757454, 13514908, 16893635, 33787270, 67574540]

約数ペア:

[(1, 67574540), (2, 33787270), (4, 16893635), (5, 13514908), (10, 6757454), (11, 6143140), (20, 3378727), (22, 3071570), (44, 1535785), (55, 1228628), (110, 614314), (181, 373340), (220, 307157), (362, 186670), (724, 93335), (905, 74668), (1697, 39820), (1810, 37334), (1991, 33940), (3394, 19910), (3620, 18667), (3982, 16970), (6788, 9955), (7964, 8485)]