72008450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 141319080

約数和(自身を除く): 69310630

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 106, 145, 265, 290, 530, 725, 937, 1325, 1450, 1537, 1874, 2650, 3074, 4685, 7685, 9370, 15370, 23425, 27173, 38425, 46850, 49661, 54346, 76850, 99322, 135865, 248305, 271730, 496610, 679325, 1241525, 1358650, 1440169, 2483050, 2880338, 7200845, 14401690, 36004225, 72008450]

約数ペア:

[(1, 72008450), (2, 36004225), (5, 14401690), (10, 7200845), (25, 2880338), (29, 2483050), (50, 1440169), (53, 1358650), (58, 1241525), (106, 679325), (145, 496610), (265, 271730), (290, 248305), (530, 135865), (725, 99322), (937, 76850), (1325, 54346), (1450, 49661), (1537, 46850), (1874, 38425), (2650, 27173), (3074, 23425), (4685, 15370), (7685, 9370)]