86170880

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2927}}^1$

素因数の和:2971

約数の個数: 72

約数和(自身を含む): 215453952

約数和(自身を除く): 129283072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2927, 2944, 3680, 5854, 5888, 7360, 11708, 14635, 14720, 23416, 29270, 29440, 46832, 58540, 67321, 93664, 117080, 134642, 187328, 234160, 269284, 336605, 374656, 468320, 538568, 673210, 749312, 936640, 1077136, 1346420, 1873280, 2154272, 2692840, 3746560, 4308544, 5385680, 8617088, 10771360, 17234176, 21542720, 43085440, 86170880]

約数ペア:

[(1, 86170880), (2, 43085440), (4, 21542720), (5, 17234176), (8, 10771360), (10, 8617088), (16, 5385680), (20, 4308544), (23, 3746560), (32, 2692840), (40, 2154272), (46, 1873280), (64, 1346420), (80, 1077136), (92, 936640), (115, 749312), (128, 673210), (160, 538568), (184, 468320), (230, 374656), (256, 336605), (320, 269284), (368, 234160), (460, 187328), (640, 134642), (736, 117080), (920, 93664), (1280, 67321), (1472, 58540), (1840, 46832), (2927, 29440), (2944, 29270), (3680, 23416), (5854, 14720), (5888, 14635), (7360, 11708)]