201255540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2971}}^1$

素因数の和:4112

約数の個数: 48

約数和(自身を含む): 564204480

約数和(自身を除く): 362948940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1129, 2258, 2971, 3387, 4516, 5645, 5942, 6774, 8913, 11290, 11884, 13548, 14855, 16935, 17826, 22580, 29710, 33870, 35652, 44565, 59420, 67740, 89130, 178260, 3354259, 6708518, 10062777, 13417036, 16771295, 20125554, 33542590, 40251108, 50313885, 67085180, 100627770, 201255540]

約数ペア:

[(1, 201255540), (2, 100627770), (3, 67085180), (4, 50313885), (5, 40251108), (6, 33542590), (10, 20125554), (12, 16771295), (15, 13417036), (20, 10062777), (30, 6708518), (60, 3354259), (1129, 178260), (2258, 89130), (2971, 67740), (3387, 59420), (4516, 44565), (5645, 35652), (5942, 33870), (6774, 29710), (8913, 22580), (11290, 17826), (11884, 16935), (13548, 14855)]