54776870

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 100548000

約数和(自身を除く): 45771130

約数列:

[1, 2, 5, 10, 97, 149, 194, 298, 379, 485, 745, 758, 970, 1490, 1895, 3790, 14453, 28906, 36763, 56471, 72265, 73526, 112942, 144530, 183815, 282355, 367630, 564710, 5477687, 10955374, 27388435, 54776870]

約数ペア:

[(1, 54776870), (2, 27388435), (5, 10955374), (10, 5477687), (97, 564710), (149, 367630), (194, 282355), (298, 183815), (379, 144530), (485, 112942), (745, 73526), (758, 72265), (970, 56471), (1490, 36763), (1895, 28906), (3790, 14453)]