61540650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1020

約数の個数: 72

約数和(自身を含む): 166551840

約数和(自身を除く): 105011190

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, 839, 978, 1467, 1630, 1678, 2445, 2517, 2934, 4075, 4195, 4890, 5034, 7335, 7551, 8150, 8390, 12225, 12585, 14670, 15102, 20975, 24450, 25170, 36675, 37755, 41950, 62925, 73350, 75510, 125850, 136757, 188775, 273514, 377550, 410271, 683785, 820542, 1230813, 1367570, 2051355, 2461626, 3418925, 4102710, 6154065, 6837850, 10256775, 12308130, 20513550, 30770325, 61540650]

約数ペア:

[(1, 61540650), (2, 30770325), (3, 20513550), (5, 12308130), (6, 10256775), (9, 6837850), (10, 6154065), (15, 4102710), (18, 3418925), (25, 2461626), (30, 2051355), (45, 1367570), (50, 1230813), (75, 820542), (90, 683785), (150, 410271), (163, 377550), (225, 273514), (326, 188775), (450, 136757), (489, 125850), (815, 75510), (839, 73350), (978, 62925), (1467, 41950), (1630, 37755), (1678, 36675), (2445, 25170), (2517, 24450), (2934, 20975), (4075, 15102), (4195, 14670), (4890, 12585), (5034, 12225), (7335, 8390), (7551, 8150)]