80054000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3115

約数の個数: 80

約数和(自身を含む): 208528320

約数和(自身を除く): 128474320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3079, 3250, 5200, 6158, 6500, 12316, 13000, 15395, 24632, 26000, 30790, 40027, 49264, 61580, 76975, 80054, 123160, 153950, 160108, 200135, 246320, 307900, 320216, 384875, 400270, 615800, 640432, 769750, 800540, 1000675, 1231600, 1539500, 1601080, 2001350, 3079000, 3202160, 4002700, 5003375, 6158000, 8005400, 10006750, 16010800, 20013500, 40027000, 80054000]

約数ペア:

[(1, 80054000), (2, 40027000), (4, 20013500), (5, 16010800), (8, 10006750), (10, 8005400), (13, 6158000), (16, 5003375), (20, 4002700), (25, 3202160), (26, 3079000), (40, 2001350), (50, 1601080), (52, 1539500), (65, 1231600), (80, 1000675), (100, 800540), (104, 769750), (125, 640432), (130, 615800), (200, 400270), (208, 384875), (250, 320216), (260, 307900), (325, 246320), (400, 200135), (500, 160108), (520, 153950), (650, 123160), (1000, 80054), (1040, 76975), (1300, 61580), (1625, 49264), (2000, 40027), (2600, 30790), (3079, 26000), (3250, 24632), (5200, 15395), (6158, 13000), (6500, 12316)]