2127150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 5948280

約数和(自身を除く): 3821130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 163, 174, 225, 261, 290, 326, 435, 450, 489, 522, 725, 815, 870, 978, 1305, 1450, 1467, 1630, 2175, 2445, 2610, 2934, 4075, 4350, 4727, 4890, 6525, 7335, 8150, 9454, 12225, 13050, 14181, 14670, 23635, 24450, 28362, 36675, 42543, 47270, 70905, 73350, 85086, 118175, 141810, 212715, 236350, 354525, 425430, 709050, 1063575, 2127150]

約数ペア:

[(1, 2127150), (2, 1063575), (3, 709050), (5, 425430), (6, 354525), (9, 236350), (10, 212715), (15, 141810), (18, 118175), (25, 85086), (29, 73350), (30, 70905), (45, 47270), (50, 42543), (58, 36675), (75, 28362), (87, 24450), (90, 23635), (145, 14670), (150, 14181), (163, 13050), (174, 12225), (225, 9454), (261, 8150), (290, 7335), (326, 6525), (435, 4890), (450, 4727), (489, 4350), (522, 4075), (725, 2934), (815, 2610), (870, 2445), (978, 2175), (1305, 1630), (1450, 1467)]