506250

素因数分解:

$2^1\times 3^4\times 5^5$

素因数の和:39

約数の個数: 60

約数和(自身を含む): 1417878

約数和(自身を除く): 911628

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 625, 675, 750, 810, 1125, 1250, 1350, 1875, 2025, 2250, 3125, 3375, 3750, 4050, 5625, 6250, 6750, 9375, 10125, 11250, 16875, 18750, 20250, 28125, 33750, 50625, 56250, 84375, 101250, 168750, 253125, 506250]

約数ペア:

[(1, 506250), (2, 253125), (3, 168750), (5, 101250), (6, 84375), (9, 56250), (10, 50625), (15, 33750), (18, 28125), (25, 20250), (27, 18750), (30, 16875), (45, 11250), (50, 10125), (54, 9375), (75, 6750), (81, 6250), (90, 5625), (125, 4050), (135, 3750), (150, 3375), (162, 3125), (225, 2250), (250, 2025), (270, 1875), (375, 1350), (405, 1250), (450, 1125), (625, 810), (675, 750)]