171262840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1565

約数の個数: 96

約数和(自身を含む): 456159600

約数和(自身を除く): 284896760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 98, 118, 140, 196, 236, 245, 280, 295, 392, 413, 472, 490, 590, 826, 980, 1180, 1481, 1652, 1960, 2065, 2360, 2891, 2962, 3304, 4130, 5782, 5924, 7405, 8260, 10367, 11564, 11848, 14455, 14810, 16520, 20734, 23128, 28910, 29620, 41468, 51835, 57820, 59240, 72569, 82936, 87379, 103670, 115640, 145138, 174758, 207340, 290276, 349516, 362845, 414680, 436895, 580552, 611653, 699032, 725690, 873790, 1223306, 1451380, 1747580, 2446612, 2902760, 3058265, 3495160, 4281571, 4893224, 6116530, 8563142, 12233060, 17126284, 21407855, 24466120, 34252568, 42815710, 85631420, 171262840]

約数ペア:

[(1, 171262840), (2, 85631420), (4, 42815710), (5, 34252568), (7, 24466120), (8, 21407855), (10, 17126284), (14, 12233060), (20, 8563142), (28, 6116530), (35, 4893224), (40, 4281571), (49, 3495160), (56, 3058265), (59, 2902760), (70, 2446612), (98, 1747580), (118, 1451380), (140, 1223306), (196, 873790), (236, 725690), (245, 699032), (280, 611653), (295, 580552), (392, 436895), (413, 414680), (472, 362845), (490, 349516), (590, 290276), (826, 207340), (980, 174758), (1180, 145138), (1481, 115640), (1652, 103670), (1960, 87379), (2065, 82936), (2360, 72569), (2891, 59240), (2962, 57820), (3304, 51835), (4130, 41468), (5782, 29620), (5924, 28910), (7405, 23128), (8260, 20734), (10367, 16520), (11564, 14810), (11848, 14455)]