42745590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5107}}^1$

素因数の和:5154

約数の個数: 64

約数和(自身を含む): 117688320

約数和(自身を除く): 74942730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 5107, 8370, 10214, 15321, 25535, 30642, 45963, 51070, 76605, 91926, 137889, 153210, 158317, 229815, 275778, 316634, 459630, 474951, 689445, 791585, 949902, 1378890, 1424853, 1583170, 2374755, 2849706, 4274559, 4749510, 7124265, 8549118, 14248530, 21372795, 42745590]

約数ペア:

[(1, 42745590), (2, 21372795), (3, 14248530), (5, 8549118), (6, 7124265), (9, 4749510), (10, 4274559), (15, 2849706), (18, 2374755), (27, 1583170), (30, 1424853), (31, 1378890), (45, 949902), (54, 791585), (62, 689445), (90, 474951), (93, 459630), (135, 316634), (155, 275778), (186, 229815), (270, 158317), (279, 153210), (310, 137889), (465, 91926), (558, 76605), (837, 51070), (930, 45963), (1395, 30642), (1674, 25535), (2790, 15321), (4185, 10214), (5107, 8370)]