87864900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2687}}^1$

素因数の和:2813

約数の個数: 72

約数和(自身を含む): 256650240

約数和(自身を除く): 168785340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 109, 150, 218, 300, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 2687, 2725, 3270, 5374, 5450, 6540, 8061, 8175, 10748, 10900, 13435, 16122, 16350, 26870, 32244, 32700, 40305, 53740, 67175, 80610, 134350, 161220, 201525, 268700, 292883, 403050, 585766, 806100, 878649, 1171532, 1464415, 1757298, 2928830, 3514596, 4393245, 5857660, 7322075, 8786490, 14644150, 17572980, 21966225, 29288300, 43932450, 87864900]

約数ペア:

[(1, 87864900), (2, 43932450), (3, 29288300), (4, 21966225), (5, 17572980), (6, 14644150), (10, 8786490), (12, 7322075), (15, 5857660), (20, 4393245), (25, 3514596), (30, 2928830), (50, 1757298), (60, 1464415), (75, 1171532), (100, 878649), (109, 806100), (150, 585766), (218, 403050), (300, 292883), (327, 268700), (436, 201525), (545, 161220), (654, 134350), (1090, 80610), (1308, 67175), (1635, 53740), (2180, 40305), (2687, 32700), (2725, 32244), (3270, 26870), (5374, 16350), (5450, 16122), (6540, 13435), (8061, 10900), (8175, 10748)]