86820270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 213857280

約数和(自身を除く): 127037010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 181, 271, 295, 354, 362, 542, 543, 590, 813, 885, 905, 1086, 1355, 1626, 1770, 1810, 2710, 2715, 4065, 5430, 8130, 10679, 15989, 21358, 31978, 32037, 47967, 49051, 53395, 64074, 79945, 95934, 98102, 106790, 147153, 159890, 160185, 239835, 245255, 294306, 320370, 479670, 490510, 735765, 1471530, 2894009, 5788018, 8682027, 14470045, 17364054, 28940090, 43410135, 86820270]

約数ペア:

[(1, 86820270), (2, 43410135), (3, 28940090), (5, 17364054), (6, 14470045), (10, 8682027), (15, 5788018), (30, 2894009), (59, 1471530), (118, 735765), (177, 490510), (181, 479670), (271, 320370), (295, 294306), (354, 245255), (362, 239835), (542, 160185), (543, 159890), (590, 147153), (813, 106790), (885, 98102), (905, 95934), (1086, 79945), (1355, 64074), (1626, 53395), (1770, 49051), (1810, 47967), (2710, 32037), (2715, 31978), (4065, 21358), (5430, 15989), (8130, 10679)]