85706700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2621}}^1$

素因数の和:2747

約数の個数: 72

約数和(自身を含む): 250348560

約数和(自身を除く): 164641860

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, 2621, 2725, 3270, 5242, 5450, 6540, 7863, 8175, 10484, 10900, 13105, 15726, 16350, 26210, 31452, 32700, 39315, 52420, 65525, 78630, 131050, 157260, 196575, 262100, 285689, 393150, 571378, 786300, 857067, 1142756, 1428445, 1714134, 2856890, 3428268, 4285335, 5713780, 7142225, 8570670, 14284450, 17141340, 21426675, 28568900, 42853350, 85706700]

約数ペア:

[(1, 85706700), (2, 42853350), (3, 28568900), (4, 21426675), (5, 17141340), (6, 14284450), (10, 8570670), (12, 7142225), (15, 5713780), (20, 4285335), (25, 3428268), (30, 2856890), (50, 1714134), (60, 1428445), (75, 1142756), (100, 857067), (109, 786300), (150, 571378), (218, 393150), (300, 285689), (327, 262100), (436, 196575), (545, 157260), (654, 131050), (1090, 78630), (1308, 65525), (1635, 52420), (2180, 39315), (2621, 32700), (2725, 31452), (3270, 26210), (5242, 16350), (5450, 15726), (6540, 13105), (7863, 10900), (8175, 10484)]