86789050

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 169801632

約数和(自身を除く): 83012582

約数列:

[1, 2, 5, 10, 25, 37, 43, 50, 74, 86, 185, 215, 370, 430, 925, 1075, 1091, 1591, 1850, 2150, 2182, 3182, 5455, 7955, 10910, 15910, 27275, 39775, 40367, 46913, 54550, 79550, 80734, 93826, 201835, 234565, 403670, 469130, 1009175, 1172825, 1735781, 2018350, 2345650, 3471562, 8678905, 17357810, 43394525, 86789050]

約数ペア:

[(1, 86789050), (2, 43394525), (5, 17357810), (10, 8678905), (25, 3471562), (37, 2345650), (43, 2018350), (50, 1735781), (74, 1172825), (86, 1009175), (185, 469130), (215, 403670), (370, 234565), (430, 201835), (925, 93826), (1075, 80734), (1091, 79550), (1591, 54550), (1850, 46913), (2150, 40367), (2182, 39775), (3182, 27275), (5455, 15910), (7955, 10910)]