55789950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 146704896

約数和(自身を除く): 90914946

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 103, 115, 138, 150, 157, 206, 230, 309, 314, 345, 471, 515, 575, 618, 690, 785, 942, 1030, 1150, 1545, 1570, 1725, 2355, 2369, 2575, 3090, 3450, 3611, 3925, 4710, 4738, 5150, 7107, 7222, 7725, 7850, 10833, 11775, 11845, 14214, 15450, 16171, 18055, 21666, 23550, 23690, 32342, 35535, 36110, 48513, 54165, 59225, 71070, 80855, 90275, 97026, 108330, 118450, 161710, 177675, 180550, 242565, 270825, 355350, 371933, 404275, 485130, 541650, 743866, 808550, 1115799, 1212825, 1859665, 2231598, 2425650, 3719330, 5578995, 9298325, 11157990, 18596650, 27894975, 55789950]

約数ペア:

[(1, 55789950), (2, 27894975), (3, 18596650), (5, 11157990), (6, 9298325), (10, 5578995), (15, 3719330), (23, 2425650), (25, 2231598), (30, 1859665), (46, 1212825), (50, 1115799), (69, 808550), (75, 743866), (103, 541650), (115, 485130), (138, 404275), (150, 371933), (157, 355350), (206, 270825), (230, 242565), (309, 180550), (314, 177675), (345, 161710), (471, 118450), (515, 108330), (575, 97026), (618, 90275), (690, 80855), (785, 71070), (942, 59225), (1030, 54165), (1150, 48513), (1545, 36110), (1570, 35535), (1725, 32342), (2355, 23690), (2369, 23550), (2575, 21666), (3090, 18055), (3450, 16171), (3611, 15450), (3925, 14214), (4710, 11845), (4738, 11775), (5150, 10833), (7107, 7850), (7222, 7725)]