64768050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{883}}^1$

素因数の和:1064

約数の個数: 72

約数和(自身を含む): 175275984

約数和(自身を除く): 110507934

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 163, 225, 326, 450, 489, 815, 883, 978, 1467, 1630, 1766, 2445, 2649, 2934, 4075, 4415, 4890, 5298, 7335, 7947, 8150, 8830, 12225, 13245, 14670, 15894, 22075, 24450, 26490, 36675, 39735, 44150, 66225, 73350, 79470, 132450, 143929, 198675, 287858, 397350, 431787, 719645, 863574, 1295361, 1439290, 2158935, 2590722, 3598225, 4317870, 6476805, 7196450, 10794675, 12953610, 21589350, 32384025, 64768050]

約数ペア:

[(1, 64768050), (2, 32384025), (3, 21589350), (5, 12953610), (6, 10794675), (9, 7196450), (10, 6476805), (15, 4317870), (18, 3598225), (25, 2590722), (30, 2158935), (45, 1439290), (50, 1295361), (75, 863574), (90, 719645), (150, 431787), (163, 397350), (225, 287858), (326, 198675), (450, 143929), (489, 132450), (815, 79470), (883, 73350), (978, 66225), (1467, 44150), (1630, 39735), (1766, 36675), (2445, 26490), (2649, 24450), (2934, 22075), (4075, 15894), (4415, 14670), (4890, 13245), (5298, 12225), (7335, 8830), (7947, 8150)]