87315900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41579}}^1$

素因数の和:41603

約数の個数: 72

約数和(自身を含む): 288731520

約数和(自身を除く): 201415620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 41579, 83158, 124737, 166316, 207895, 249474, 291053, 415790, 498948, 582106, 623685, 831580, 873159, 1039475, 1164212, 1247370, 1455265, 1746318, 2078950, 2494740, 2910530, 3118425, 3492636, 4157900, 4365795, 5821060, 6236850, 7276325, 8731590, 12473700, 14552650, 17463180, 21828975, 29105300, 43657950, 87315900]

約数ペア:

[(1, 87315900), (2, 43657950), (3, 29105300), (4, 21828975), (5, 17463180), (6, 14552650), (7, 12473700), (10, 8731590), (12, 7276325), (14, 6236850), (15, 5821060), (20, 4365795), (21, 4157900), (25, 3492636), (28, 3118425), (30, 2910530), (35, 2494740), (42, 2078950), (50, 1746318), (60, 1455265), (70, 1247370), (75, 1164212), (84, 1039475), (100, 873159), (105, 831580), (140, 623685), (150, 582106), (175, 498948), (210, 415790), (300, 291053), (350, 249474), (420, 207895), (525, 166316), (700, 124737), (1050, 83158), (2100, 41579)]