42581660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 104993280

約数和(自身を除く): 62411620

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 61, 76, 95, 110, 122, 167, 190, 209, 220, 244, 305, 334, 380, 418, 610, 668, 671, 835, 836, 1045, 1159, 1220, 1342, 1670, 1837, 2090, 2318, 2684, 3173, 3340, 3355, 3674, 4180, 4636, 5795, 6346, 6710, 7348, 9185, 10187, 11590, 12692, 12749, 13420, 15865, 18370, 20374, 23180, 25498, 31730, 34903, 36740, 40748, 50935, 50996, 63460, 63745, 69806, 101870, 112057, 127490, 139612, 174515, 193553, 203740, 224114, 254980, 349030, 387106, 448228, 560285, 698060, 774212, 967765, 1120570, 1935530, 2129083, 2241140, 3871060, 4258166, 8516332, 10645415, 21290830, 42581660]

約数ペア:

[(1, 42581660), (2, 21290830), (4, 10645415), (5, 8516332), (10, 4258166), (11, 3871060), (19, 2241140), (20, 2129083), (22, 1935530), (38, 1120570), (44, 967765), (55, 774212), (61, 698060), (76, 560285), (95, 448228), (110, 387106), (122, 349030), (167, 254980), (190, 224114), (209, 203740), (220, 193553), (244, 174515), (305, 139612), (334, 127490), (380, 112057), (418, 101870), (610, 69806), (668, 63745), (671, 63460), (835, 50996), (836, 50935), (1045, 40748), (1159, 36740), (1220, 34903), (1342, 31730), (1670, 25498), (1837, 23180), (2090, 20374), (2318, 18370), (2684, 15865), (3173, 13420), (3340, 12749), (3355, 12692), (3674, 11590), (4180, 10187), (4636, 9185), (5795, 7348), (6346, 6710)]