23681250

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{421}}^1$

素因数の和:454

約数の個数: 72

約数和(自身を含む): 64284948

約数和(自身を除く): 40603698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 421, 450, 625, 750, 842, 1125, 1250, 1263, 1875, 2105, 2250, 2526, 3125, 3750, 3789, 4210, 5625, 6250, 6315, 7578, 9375, 10525, 11250, 12630, 18750, 18945, 21050, 28125, 31575, 37890, 52625, 56250, 63150, 94725, 105250, 157875, 189450, 263125, 315750, 473625, 526250, 789375, 947250, 1315625, 1578750, 2368125, 2631250, 3946875, 4736250, 7893750, 11840625, 23681250]

約数ペア:

[(1, 23681250), (2, 11840625), (3, 7893750), (5, 4736250), (6, 3946875), (9, 2631250), (10, 2368125), (15, 1578750), (18, 1315625), (25, 947250), (30, 789375), (45, 526250), (50, 473625), (75, 315750), (90, 263125), (125, 189450), (150, 157875), (225, 105250), (250, 94725), (375, 63150), (421, 56250), (450, 52625), (625, 37890), (750, 31575), (842, 28125), (1125, 21050), (1250, 18945), (1263, 18750), (1875, 12630), (2105, 11250), (2250, 10525), (2526, 9375), (3125, 7578), (3750, 6315), (3789, 6250), (4210, 5625)]