31106700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 102805920

約数和(自身を除く): 71699220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 41, 45, 50, 54, 60, 75, 82, 90, 100, 108, 123, 135, 150, 164, 180, 205, 225, 246, 270, 281, 300, 369, 410, 450, 492, 540, 562, 615, 675, 738, 820, 843, 900, 1025, 1107, 1124, 1230, 1350, 1405, 1476, 1686, 1845, 2050, 2214, 2460, 2529, 2700, 2810, 3075, 3372, 3690, 4100, 4215, 4428, 5058, 5535, 5620, 6150, 7025, 7380, 7587, 8430, 9225, 10116, 11070, 11521, 12300, 12645, 14050, 15174, 16860, 18450, 21075, 22140, 23042, 25290, 27675, 28100, 30348, 34563, 36900, 37935, 42150, 46084, 50580, 55350, 57605, 63225, 69126, 75870, 84300, 103689, 110700, 115210, 126450, 138252, 151740, 172815, 189675, 207378, 230420, 252900, 288025, 311067, 345630, 379350, 414756, 518445, 576050, 622134, 691260, 758700, 864075, 1036890, 1152100, 1244268, 1555335, 1728150, 2073780, 2592225, 3110670, 3456300, 5184450, 6221340, 7776675, 10368900, 15553350, 31106700]

約数ペア:

[(1, 31106700), (2, 15553350), (3, 10368900), (4, 7776675), (5, 6221340), (6, 5184450), (9, 3456300), (10, 3110670), (12, 2592225), (15, 2073780), (18, 1728150), (20, 1555335), (25, 1244268), (27, 1152100), (30, 1036890), (36, 864075), (41, 758700), (45, 691260), (50, 622134), (54, 576050), (60, 518445), (75, 414756), (82, 379350), (90, 345630), (100, 311067), (108, 288025), (123, 252900), (135, 230420), (150, 207378), (164, 189675), (180, 172815), (205, 151740), (225, 138252), (246, 126450), (270, 115210), (281, 110700), (300, 103689), (369, 84300), (410, 75870), (450, 69126), (492, 63225), (540, 57605), (562, 55350), (615, 50580), (675, 46084), (738, 42150), (820, 37935), (843, 36900), (900, 34563), (1025, 30348), (1107, 28100), (1124, 27675), (1230, 25290), (1350, 23042), (1405, 22140), (1476, 21075), (1686, 18450), (1845, 16860), (2050, 15174), (2214, 14050), (2460, 12645), (2529, 12300), (2700, 11521), (2810, 11070), (3075, 10116), (3372, 9225), (3690, 8430), (4100, 7587), (4215, 7380), (4428, 7025), (5058, 6150), (5535, 5620)]