250801740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199049}}^1$

素因数の和:199071

約数の個数: 72

約数和(自身を含む): 869450400

約数和(自身を除く): 618648660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 199049, 398098, 597147, 796196, 995245, 1194294, 1393343, 1791441, 1990490, 2388588, 2786686, 2985735, 3582882, 3980980, 4180029, 5573372, 5971470, 6966715, 7165764, 8360058, 8957205, 11942940, 12540087, 13933430, 16720116, 17914410, 20900145, 25080174, 27866860, 35828820, 41800290, 50160348, 62700435, 83600580, 125400870, 250801740]

約数ペア:

[(1, 250801740), (2, 125400870), (3, 83600580), (4, 62700435), (5, 50160348), (6, 41800290), (7, 35828820), (9, 27866860), (10, 25080174), (12, 20900145), (14, 17914410), (15, 16720116), (18, 13933430), (20, 12540087), (21, 11942940), (28, 8957205), (30, 8360058), (35, 7165764), (36, 6966715), (42, 5971470), (45, 5573372), (60, 4180029), (63, 3980980), (70, 3582882), (84, 2985735), (90, 2786686), (105, 2388588), (126, 1990490), (140, 1791441), (180, 1393343), (210, 1194294), (252, 995245), (315, 796196), (420, 597147), (630, 398098), (1260, 199049)]