74919690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5107}}^1$

素因数の和:5283

約数の個数: 48

約数和(自身を含む): 196024608

約数和(自身を除く): 121104918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 5107, 7335, 10214, 14670, 15321, 25535, 30642, 45963, 51070, 76605, 91926, 153210, 229815, 459630, 832441, 1664882, 2497323, 4162205, 4994646, 7491969, 8324410, 12486615, 14983938, 24973230, 37459845, 74919690]

約数ペア:

[(1, 74919690), (2, 37459845), (3, 24973230), (5, 14983938), (6, 12486615), (9, 8324410), (10, 7491969), (15, 4994646), (18, 4162205), (30, 2497323), (45, 1664882), (90, 832441), (163, 459630), (326, 229815), (489, 153210), (815, 91926), (978, 76605), (1467, 51070), (1630, 45963), (2445, 30642), (2934, 25535), (4890, 15321), (5107, 14670), (7335, 10214)]