113522500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 306152000

約数和(自身を除く): 192629500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 175, 182, 250, 260, 325, 350, 364, 455, 499, 500, 625, 650, 700, 875, 910, 998, 1250, 1300, 1625, 1750, 1820, 1996, 2275, 2495, 2500, 3250, 3493, 3500, 4375, 4550, 4990, 6487, 6500, 6986, 8125, 8750, 9100, 9980, 11375, 12475, 12974, 13972, 16250, 17465, 17500, 22750, 24950, 25948, 32435, 32500, 34930, 45409, 45500, 49900, 56875, 62375, 64870, 69860, 87325, 90818, 113750, 124750, 129740, 162175, 174650, 181636, 227045, 227500, 249500, 311875, 324350, 349300, 436625, 454090, 623750, 648700, 810875, 873250, 908180, 1135225, 1247500, 1621750, 1746500, 2183125, 2270450, 3243500, 4054375, 4366250, 4540900, 5676125, 8108750, 8732500, 11352250, 16217500, 22704500, 28380625, 56761250, 113522500]

約数ペア:

[(1, 113522500), (2, 56761250), (4, 28380625), (5, 22704500), (7, 16217500), (10, 11352250), (13, 8732500), (14, 8108750), (20, 5676125), (25, 4540900), (26, 4366250), (28, 4054375), (35, 3243500), (50, 2270450), (52, 2183125), (65, 1746500), (70, 1621750), (91, 1247500), (100, 1135225), (125, 908180), (130, 873250), (140, 810875), (175, 648700), (182, 623750), (250, 454090), (260, 436625), (325, 349300), (350, 324350), (364, 311875), (455, 249500), (499, 227500), (500, 227045), (625, 181636), (650, 174650), (700, 162175), (875, 129740), (910, 124750), (998, 113750), (1250, 90818), (1300, 87325), (1625, 69860), (1750, 64870), (1820, 62375), (1996, 56875), (2275, 49900), (2495, 45500), (2500, 45409), (3250, 34930), (3493, 32500), (3500, 32435), (4375, 25948), (4550, 24950), (4990, 22750), (6487, 17500), (6500, 17465), (6986, 16250), (8125, 13972), (8750, 12974), (9100, 12475), (9980, 11375)]