72389800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1835

約数の個数: 96

約数和(自身を含む): 199094400

約数和(自身を除く): 126704600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 406, 580, 700, 725, 812, 1015, 1160, 1400, 1450, 1624, 1783, 2030, 2900, 3566, 4060, 5075, 5800, 7132, 8120, 8915, 10150, 12481, 14264, 17830, 20300, 24962, 35660, 40600, 44575, 49924, 51707, 62405, 71320, 89150, 99848, 103414, 124810, 178300, 206828, 249620, 258535, 312025, 356600, 361949, 413656, 499240, 517070, 624050, 723898, 1034140, 1248100, 1292675, 1447796, 1809745, 2068280, 2496200, 2585350, 2895592, 3619490, 5170700, 7238980, 9048725, 10341400, 14477960, 18097450, 36194900, 72389800]

約数ペア:

[(1, 72389800), (2, 36194900), (4, 18097450), (5, 14477960), (7, 10341400), (8, 9048725), (10, 7238980), (14, 5170700), (20, 3619490), (25, 2895592), (28, 2585350), (29, 2496200), (35, 2068280), (40, 1809745), (50, 1447796), (56, 1292675), (58, 1248100), (70, 1034140), (100, 723898), (116, 624050), (140, 517070), (145, 499240), (175, 413656), (200, 361949), (203, 356600), (232, 312025), (280, 258535), (290, 249620), (350, 206828), (406, 178300), (580, 124810), (700, 103414), (725, 99848), (812, 89150), (1015, 71320), (1160, 62405), (1400, 51707), (1450, 49924), (1624, 44575), (1783, 40600), (2030, 35660), (2900, 24962), (3566, 20300), (4060, 17830), (5075, 14264), (5800, 12481), (7132, 10150), (8120, 8915)]