191905650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{2143}}^1$

素因数の和:2360

約数の個数: 72

約数和(自身を含む): 518419200

約数和(自身を除く): 326513550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 199, 225, 398, 450, 597, 995, 1194, 1791, 1990, 2143, 2985, 3582, 4286, 4975, 5970, 6429, 8955, 9950, 10715, 12858, 14925, 17910, 19287, 21430, 29850, 32145, 38574, 44775, 53575, 64290, 89550, 96435, 107150, 160725, 192870, 321450, 426457, 482175, 852914, 964350, 1279371, 2132285, 2558742, 3838113, 4264570, 6396855, 7676226, 10661425, 12793710, 19190565, 21322850, 31984275, 38381130, 63968550, 95952825, 191905650]

約数ペア:

[(1, 191905650), (2, 95952825), (3, 63968550), (5, 38381130), (6, 31984275), (9, 21322850), (10, 19190565), (15, 12793710), (18, 10661425), (25, 7676226), (30, 6396855), (45, 4264570), (50, 3838113), (75, 2558742), (90, 2132285), (150, 1279371), (199, 964350), (225, 852914), (398, 482175), (450, 426457), (597, 321450), (995, 192870), (1194, 160725), (1791, 107150), (1990, 96435), (2143, 89550), (2985, 64290), (3582, 53575), (4286, 44775), (4975, 38574), (5970, 32145), (6429, 29850), (8955, 21430), (9950, 19287), (10715, 17910), (12858, 14925)]