82717320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{98473}}^1$

素因数の和:98494

約数の個数: 64

約数和(自身を含む): 283605120

約数和(自身を除く): 200887800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 98473, 196946, 295419, 393892, 492365, 590838, 689311, 787784, 984730, 1181676, 1378622, 1477095, 1969460, 2067933, 2363352, 2757244, 2954190, 3446555, 3938920, 4135866, 5514488, 5908380, 6893110, 8271732, 10339665, 11816760, 13786220, 16543464, 20679330, 27572440, 41358660, 82717320]

約数ペア:

[(1, 82717320), (2, 41358660), (3, 27572440), (4, 20679330), (5, 16543464), (6, 13786220), (7, 11816760), (8, 10339665), (10, 8271732), (12, 6893110), (14, 5908380), (15, 5514488), (20, 4135866), (21, 3938920), (24, 3446555), (28, 2954190), (30, 2757244), (35, 2363352), (40, 2067933), (42, 1969460), (56, 1477095), (60, 1378622), (70, 1181676), (84, 984730), (105, 787784), (120, 689311), (140, 590838), (168, 492365), (210, 393892), (280, 295419), (420, 196946), (840, 98473)]