68017000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4039

約数の個数: 64

約数和(自身を含む): 168564240

約数和(自身を除く): 100547240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1700, 2125, 3400, 4001, 4250, 8002, 8500, 16004, 17000, 20005, 32008, 40010, 68017, 80020, 100025, 136034, 160040, 200050, 272068, 340085, 400100, 500125, 544136, 680170, 800200, 1000250, 1360340, 1700425, 2000500, 2720680, 3400850, 4001000, 6801700, 8502125, 13603400, 17004250, 34008500, 68017000]

約数ペア:

[(1, 68017000), (2, 34008500), (4, 17004250), (5, 13603400), (8, 8502125), (10, 6801700), (17, 4001000), (20, 3400850), (25, 2720680), (34, 2000500), (40, 1700425), (50, 1360340), (68, 1000250), (85, 800200), (100, 680170), (125, 544136), (136, 500125), (170, 400100), (200, 340085), (250, 272068), (340, 200050), (425, 160040), (500, 136034), (680, 100025), (850, 80020), (1000, 68017), (1700, 40010), (2125, 32008), (3400, 20005), (4001, 17000), (4250, 16004), (8002, 8500)]