252172900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21191}}^1$

素因数の和:21229

約数の個数: 72

約数和(自身を含む): 662207616

約数和(自身を除く): 410034716

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5950, 11900, 21191, 42382, 84764, 105955, 148337, 211910, 296674, 360247, 423820, 529775, 593348, 720494, 741685, 1059550, 1440988, 1483370, 1801235, 2119100, 2521729, 2966740, 3602470, 3708425, 5043458, 7204940, 7416850, 9006175, 10086916, 12608645, 14833700, 18012350, 25217290, 36024700, 50434580, 63043225, 126086450, 252172900]

約数ペア:

[(1, 252172900), (2, 126086450), (4, 63043225), (5, 50434580), (7, 36024700), (10, 25217290), (14, 18012350), (17, 14833700), (20, 12608645), (25, 10086916), (28, 9006175), (34, 7416850), (35, 7204940), (50, 5043458), (68, 3708425), (70, 3602470), (85, 2966740), (100, 2521729), (119, 2119100), (140, 1801235), (170, 1483370), (175, 1440988), (238, 1059550), (340, 741685), (350, 720494), (425, 593348), (476, 529775), (595, 423820), (700, 360247), (850, 296674), (1190, 211910), (1700, 148337), (2380, 105955), (2975, 84764), (5950, 42382), (11900, 21191)]