130688550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{290419}}^1$

素因数の和:290437

約数の個数: 36

約数和(自身を含む): 351117780

約数和(自身を除く): 220429230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 290419, 580838, 871257, 1452095, 1742514, 2613771, 2904190, 4356285, 5227542, 7260475, 8712570, 13068855, 14520950, 21781425, 26137710, 43562850, 65344275, 130688550]

約数ペア:

[(1, 130688550), (2, 65344275), (3, 43562850), (5, 26137710), (6, 21781425), (9, 14520950), (10, 13068855), (15, 8712570), (18, 7260475), (25, 5227542), (30, 4356285), (45, 2904190), (50, 2613771), (75, 1742514), (90, 1452095), (150, 871257), (225, 580838), (450, 290419)]