139652820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18043}}^1$

素因数の和:18101

約数の個数: 72

約数和(自身を含む): 433489056

約数和(自身を除く): 293836236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 18043, 36086, 54129, 72172, 90215, 108258, 162387, 180430, 216516, 270645, 324774, 360860, 541290, 649548, 775849, 811935, 1082580, 1551698, 1623870, 2327547, 3103396, 3247740, 3879245, 4655094, 6982641, 7758490, 9310188, 11637735, 13965282, 15516980, 23275470, 27930564, 34913205, 46550940, 69826410, 139652820]

約数ペア:

[(1, 139652820), (2, 69826410), (3, 46550940), (4, 34913205), (5, 27930564), (6, 23275470), (9, 15516980), (10, 13965282), (12, 11637735), (15, 9310188), (18, 7758490), (20, 6982641), (30, 4655094), (36, 3879245), (43, 3247740), (45, 3103396), (60, 2327547), (86, 1623870), (90, 1551698), (129, 1082580), (172, 811935), (180, 775849), (215, 649548), (258, 541290), (387, 360860), (430, 324774), (516, 270645), (645, 216516), (774, 180430), (860, 162387), (1290, 108258), (1548, 90215), (1935, 72172), (2580, 54129), (3870, 36086), (7740, 18043)]