20220450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5861}}^1$

素因数の和:5899

約数の個数: 48

約数和(自身を含む): 52335936

約数和(自身を除く): 32115486

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 5861, 11722, 17583, 29305, 35166, 58610, 87915, 134803, 146525, 175830, 269606, 293050, 404409, 439575, 674015, 808818, 879150, 1348030, 2022045, 3370075, 4044090, 6740150, 10110225, 20220450]

約数ペア:

[(1, 20220450), (2, 10110225), (3, 6740150), (5, 4044090), (6, 3370075), (10, 2022045), (15, 1348030), (23, 879150), (25, 808818), (30, 674015), (46, 439575), (50, 404409), (69, 293050), (75, 269606), (115, 175830), (138, 146525), (150, 134803), (230, 87915), (345, 58610), (575, 35166), (690, 29305), (1150, 17583), (1725, 11722), (3450, 5861)]