72263000

素因数分解:

$2^3\times 5^3\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 170726400

約数和(自身を除く): 98463400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 127, 200, 250, 254, 500, 508, 569, 635, 1000, 1016, 1138, 1270, 2276, 2540, 2845, 3175, 4552, 5080, 5690, 6350, 11380, 12700, 14225, 15875, 22760, 25400, 28450, 31750, 56900, 63500, 71125, 72263, 113800, 127000, 142250, 144526, 284500, 289052, 361315, 569000, 578104, 722630, 1445260, 1806575, 2890520, 3613150, 7226300, 9032875, 14452600, 18065750, 36131500, 72263000]

約数ペア:

[(1, 72263000), (2, 36131500), (4, 18065750), (5, 14452600), (8, 9032875), (10, 7226300), (20, 3613150), (25, 2890520), (40, 1806575), (50, 1445260), (100, 722630), (125, 578104), (127, 569000), (200, 361315), (250, 289052), (254, 284500), (500, 144526), (508, 142250), (569, 127000), (635, 113800), (1000, 72263), (1016, 71125), (1138, 63500), (1270, 56900), (2276, 31750), (2540, 28450), (2845, 25400), (3175, 22760), (4552, 15875), (5080, 14225), (5690, 12700), (6350, 11380)]