12878100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:410

約数の個数: 108

約数和(自身を含む): 41468700

約数和(自身を除く): 28590600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 41, 45, 50, 60, 75, 82, 90, 100, 123, 150, 164, 180, 205, 225, 246, 300, 349, 369, 410, 450, 492, 615, 698, 738, 820, 900, 1025, 1047, 1230, 1396, 1476, 1745, 1845, 2050, 2094, 2460, 3075, 3141, 3490, 3690, 4100, 4188, 5235, 6150, 6282, 6980, 7380, 8725, 9225, 10470, 12300, 12564, 14309, 15705, 17450, 18450, 20940, 26175, 28618, 31410, 34900, 36900, 42927, 52350, 57236, 62820, 71545, 78525, 85854, 104700, 128781, 143090, 157050, 171708, 214635, 257562, 286180, 314100, 357725, 429270, 515124, 643905, 715450, 858540, 1073175, 1287810, 1430900, 2146350, 2575620, 3219525, 4292700, 6439050, 12878100]

約数ペア:

[(1, 12878100), (2, 6439050), (3, 4292700), (4, 3219525), (5, 2575620), (6, 2146350), (9, 1430900), (10, 1287810), (12, 1073175), (15, 858540), (18, 715450), (20, 643905), (25, 515124), (30, 429270), (36, 357725), (41, 314100), (45, 286180), (50, 257562), (60, 214635), (75, 171708), (82, 157050), (90, 143090), (100, 128781), (123, 104700), (150, 85854), (164, 78525), (180, 71545), (205, 62820), (225, 57236), (246, 52350), (300, 42927), (349, 36900), (369, 34900), (410, 31410), (450, 28618), (492, 26175), (615, 20940), (698, 18450), (738, 17450), (820, 15705), (900, 14309), (1025, 12564), (1047, 12300), (1230, 10470), (1396, 9225), (1476, 8725), (1745, 7380), (1845, 6980), (2050, 6282), (2094, 6150), (2460, 5235), (3075, 4188), (3141, 4100), (3490, 3690)]