75498420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54709}}^1$

素因数の和:54744

約数の個数: 48

約数和(自身を含む): 220590720

約数和(自身を除く): 145092300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 54709, 109418, 164127, 218836, 273545, 328254, 547090, 656508, 820635, 1094180, 1258307, 1641270, 2516614, 3282540, 3774921, 5033228, 6291535, 7549842, 12583070, 15099684, 18874605, 25166140, 37749210, 75498420]

約数ペア:

[(1, 75498420), (2, 37749210), (3, 25166140), (4, 18874605), (5, 15099684), (6, 12583070), (10, 7549842), (12, 6291535), (15, 5033228), (20, 3774921), (23, 3282540), (30, 2516614), (46, 1641270), (60, 1258307), (69, 1094180), (92, 820635), (115, 656508), (138, 547090), (230, 328254), (276, 273545), (345, 218836), (460, 164127), (690, 109418), (1380, 54709)]