201851320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5807}}^1$

素因数の和:5908

約数の個数: 64

約数和(自身を含む): 501811200

約数和(自身を除く): 299959880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1580, 1738, 3160, 3476, 4345, 5807, 6952, 8690, 11614, 17380, 23228, 29035, 34760, 46456, 58070, 63877, 116140, 127754, 232280, 255508, 319385, 458753, 511016, 638770, 917506, 1277540, 1835012, 2293765, 2555080, 3670024, 4587530, 5046283, 9175060, 10092566, 18350120, 20185132, 25231415, 40370264, 50462830, 100925660, 201851320]

約数ペア:

[(1, 201851320), (2, 100925660), (4, 50462830), (5, 40370264), (8, 25231415), (10, 20185132), (11, 18350120), (20, 10092566), (22, 9175060), (40, 5046283), (44, 4587530), (55, 3670024), (79, 2555080), (88, 2293765), (110, 1835012), (158, 1277540), (220, 917506), (316, 638770), (395, 511016), (440, 458753), (632, 319385), (790, 255508), (869, 232280), (1580, 127754), (1738, 116140), (3160, 63877), (3476, 58070), (4345, 46456), (5807, 34760), (6952, 29035), (8690, 23228), (11614, 17380)]