159454900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8527}}^1$

素因数の和:8569

約数の個数: 72

約数和(自身を含む): 399724416

約数和(自身を除く): 240269516

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 4675, 8527, 9350, 17054, 18700, 34108, 42635, 85270, 93797, 144959, 170540, 187594, 213175, 289918, 375188, 426350, 468985, 579836, 724795, 852700, 937970, 1449590, 1594549, 1875940, 2344925, 2899180, 3189098, 3623975, 4689850, 6378196, 7247950, 7972745, 9379700, 14495900, 15945490, 31890980, 39863725, 79727450, 159454900]

約数ペア:

[(1, 159454900), (2, 79727450), (4, 39863725), (5, 31890980), (10, 15945490), (11, 14495900), (17, 9379700), (20, 7972745), (22, 7247950), (25, 6378196), (34, 4689850), (44, 3623975), (50, 3189098), (55, 2899180), (68, 2344925), (85, 1875940), (100, 1594549), (110, 1449590), (170, 937970), (187, 852700), (220, 724795), (275, 579836), (340, 468985), (374, 426350), (425, 375188), (550, 289918), (748, 213175), (850, 187594), (935, 170540), (1100, 144959), (1700, 93797), (1870, 85270), (3740, 42635), (4675, 34108), (8527, 18700), (9350, 17054)]