71200620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43951}}^1$

素因数の和:43972

約数の個数: 60

約数和(自身を含む): 223364064

約数和(自身を除く): 152163444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 43951, 87902, 131853, 175804, 219755, 263706, 395559, 439510, 527412, 659265, 791118, 879020, 1186677, 1318530, 1582236, 1977795, 2373354, 2637060, 3560031, 3955590, 4746708, 5933385, 7120062, 7911180, 11866770, 14240124, 17800155, 23733540, 35600310, 71200620]

約数ペア:

[(1, 71200620), (2, 35600310), (3, 23733540), (4, 17800155), (5, 14240124), (6, 11866770), (9, 7911180), (10, 7120062), (12, 5933385), (15, 4746708), (18, 3955590), (20, 3560031), (27, 2637060), (30, 2373354), (36, 1977795), (45, 1582236), (54, 1318530), (60, 1186677), (81, 879020), (90, 791118), (108, 659265), (135, 527412), (162, 439510), (180, 395559), (270, 263706), (324, 219755), (405, 175804), (540, 131853), (810, 87902), (1620, 43951)]