68761800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{38201}}^1$

素因数の和:38223

約数の個数: 72

約数和(自身を含む): 230931090

約数和(自身を除く): 162169290

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 38201, 76402, 114603, 152804, 191005, 229206, 305608, 343809, 382010, 458412, 573015, 687618, 764020, 916824, 955025, 1146030, 1375236, 1528040, 1719045, 1910050, 2292060, 2750472, 2865075, 3438090, 3820100, 4584120, 5730150, 6876180, 7640200, 8595225, 11460300, 13752360, 17190450, 22920600, 34380900, 68761800]

約数ペア:

[(1, 68761800), (2, 34380900), (3, 22920600), (4, 17190450), (5, 13752360), (6, 11460300), (8, 8595225), (9, 7640200), (10, 6876180), (12, 5730150), (15, 4584120), (18, 3820100), (20, 3438090), (24, 2865075), (25, 2750472), (30, 2292060), (36, 1910050), (40, 1719045), (45, 1528040), (50, 1375236), (60, 1146030), (72, 955025), (75, 916824), (90, 764020), (100, 687618), (120, 573015), (150, 458412), (180, 382010), (200, 343809), (225, 305608), (300, 229206), (360, 191005), (450, 152804), (600, 114603), (900, 76402), (1800, 38201)]