81130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:94

約数の個数: 32

約数和(自身を含む): 178560

約数和(自身を除く): 97430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 61, 70, 95, 122, 133, 190, 266, 305, 427, 610, 665, 854, 1159, 1330, 2135, 2318, 4270, 5795, 8113, 11590, 16226, 40565, 81130]

約数ペア:

[(1, 81130), (2, 40565), (5, 16226), (7, 11590), (10, 8113), (14, 5795), (19, 4270), (35, 2318), (38, 2135), (61, 1330), (70, 1159), (95, 854), (122, 665), (133, 610), (190, 427), (266, 305)]