2111100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 6332928

約数和(自身を除く): 4221828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 227, 300, 310, 372, 454, 465, 620, 681, 775, 908, 930, 1135, 1362, 1550, 1860, 2270, 2325, 2724, 3100, 3405, 4540, 4650, 5675, 6810, 7037, 9300, 11350, 13620, 14074, 17025, 21111, 22700, 28148, 34050, 35185, 42222, 68100, 70370, 84444, 105555, 140740, 175925, 211110, 351850, 422220, 527775, 703700, 1055550, 2111100]

約数ペア:

[(1, 2111100), (2, 1055550), (3, 703700), (4, 527775), (5, 422220), (6, 351850), (10, 211110), (12, 175925), (15, 140740), (20, 105555), (25, 84444), (30, 70370), (31, 68100), (50, 42222), (60, 35185), (62, 34050), (75, 28148), (93, 22700), (100, 21111), (124, 17025), (150, 14074), (155, 13620), (186, 11350), (227, 9300), (300, 7037), (310, 6810), (372, 5675), (454, 4650), (465, 4540), (620, 3405), (681, 3100), (775, 2724), (908, 2325), (930, 2270), (1135, 1860), (1362, 1550)]