45001180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2531}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 108896256

約数和(自身を除く): 63895076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2531, 2540, 3556, 4445, 5062, 8890, 10124, 12655, 17717, 17780, 25310, 35434, 50620, 70868, 88585, 177170, 321437, 354340, 642874, 1285748, 1607185, 2250059, 3214370, 4500118, 6428740, 9000236, 11250295, 22500590, 45001180]

約数ペア:

[(1, 45001180), (2, 22500590), (4, 11250295), (5, 9000236), (7, 6428740), (10, 4500118), (14, 3214370), (20, 2250059), (28, 1607185), (35, 1285748), (70, 642874), (127, 354340), (140, 321437), (254, 177170), (508, 88585), (635, 70868), (889, 50620), (1270, 35434), (1778, 25310), (2531, 17780), (2540, 17717), (3556, 12655), (4445, 10124), (5062, 8890)]