79037180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 177934848

約数和(自身を除く): 98897668

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 127, 145, 148, 185, 254, 290, 370, 508, 580, 635, 740, 841, 1073, 1270, 1682, 2146, 2540, 3364, 3683, 4205, 4292, 4699, 5365, 7366, 8410, 9398, 10730, 14732, 16820, 18415, 18796, 21460, 23495, 31117, 36830, 46990, 62234, 73660, 93980, 106807, 124468, 136271, 155585, 213614, 272542, 311170, 427228, 534035, 545084, 622340, 681355, 1068070, 1362710, 2136140, 2725420, 3951859, 7903718, 15807436, 19759295, 39518590, 79037180]

約数ペア:

[(1, 79037180), (2, 39518590), (4, 19759295), (5, 15807436), (10, 7903718), (20, 3951859), (29, 2725420), (37, 2136140), (58, 1362710), (74, 1068070), (116, 681355), (127, 622340), (145, 545084), (148, 534035), (185, 427228), (254, 311170), (290, 272542), (370, 213614), (508, 155585), (580, 136271), (635, 124468), (740, 106807), (841, 93980), (1073, 73660), (1270, 62234), (1682, 46990), (2146, 36830), (2540, 31117), (3364, 23495), (3683, 21460), (4205, 18796), (4292, 18415), (4699, 16820), (5365, 14732), (7366, 10730), (8410, 9398)]