72428730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1579}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 191116800

約数和(自身を除く): 118688070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 139, 165, 278, 330, 417, 695, 834, 1390, 1529, 1579, 2085, 3058, 3158, 4170, 4587, 4737, 7645, 7895, 9174, 9474, 15290, 15790, 17369, 22935, 23685, 34738, 45870, 47370, 52107, 86845, 104214, 173690, 219481, 260535, 438962, 521070, 658443, 1097405, 1316886, 2194810, 2414291, 3292215, 4828582, 6584430, 7242873, 12071455, 14485746, 24142910, 36214365, 72428730]

約数ペア:

[(1, 72428730), (2, 36214365), (3, 24142910), (5, 14485746), (6, 12071455), (10, 7242873), (11, 6584430), (15, 4828582), (22, 3292215), (30, 2414291), (33, 2194810), (55, 1316886), (66, 1097405), (110, 658443), (139, 521070), (165, 438962), (278, 260535), (330, 219481), (417, 173690), (695, 104214), (834, 86845), (1390, 52107), (1529, 47370), (1579, 45870), (2085, 34738), (3058, 23685), (3158, 22935), (4170, 17369), (4587, 15790), (4737, 15290), (7645, 9474), (7895, 9174)]