170105960

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{53831}}^1$

素因数の和:53921

約数の個数: 32

約数和(自身を含む): 387590400

約数和(自身を除く): 217484440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 53831, 107662, 215324, 269155, 430648, 538310, 1076620, 2153240, 4252649, 8505298, 17010596, 21263245, 34021192, 42526490, 85052980, 170105960]

約数ペア:

[(1, 170105960), (2, 85052980), (4, 42526490), (5, 34021192), (8, 21263245), (10, 17010596), (20, 8505298), (40, 4252649), (79, 2153240), (158, 1076620), (316, 538310), (395, 430648), (632, 269155), (790, 215324), (1580, 107662), (3160, 53831)]