89957900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{12323}}^1$

素因数の和:12410

約数の個数: 36

約数和(自身を含む): 197898792

約数和(自身を除く): 107940892

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 3650, 7300, 12323, 24646, 49292, 61615, 123230, 246460, 308075, 616150, 899579, 1232300, 1799158, 3598316, 4497895, 8995790, 17991580, 22489475, 44978950, 89957900]

約数ペア:

[(1, 89957900), (2, 44978950), (4, 22489475), (5, 17991580), (10, 8995790), (20, 4497895), (25, 3598316), (50, 1799158), (73, 1232300), (100, 899579), (146, 616150), (292, 308075), (365, 246460), (730, 123230), (1460, 61615), (1825, 49292), (3650, 24646), (7300, 12323)]