69746980

素因数分解:

$2^2\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{2203}}^1$

素因数の和:3795

約数の個数: 24

約数和(自身を含む): 146627712

約数和(自身を除く): 76880732

約数列:

[1, 2, 4, 5, 10, 20, 1583, 2203, 3166, 4406, 6332, 7915, 8812, 11015, 15830, 22030, 31660, 44060, 3487349, 6974698, 13949396, 17436745, 34873490, 69746980]

約数ペア:

[(1, 69746980), (2, 34873490), (4, 17436745), (5, 13949396), (10, 6974698), (20, 3487349), (1583, 44060), (2203, 31660), (3166, 22030), (4406, 15830), (6332, 11015), (7915, 8812)]