287705100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{4969}}^1$

素因数の和:5179

約数の個数: 72

約数和(自身を含む): 836908240

約数和(自身を除く): 549203140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 193, 300, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 4825, 4969, 5790, 9650, 9938, 11580, 14475, 14907, 19300, 19876, 24845, 28950, 29814, 49690, 57900, 59628, 74535, 99380, 124225, 149070, 248450, 298140, 372675, 496900, 745350, 959017, 1490700, 1918034, 2877051, 3836068, 4795085, 5754102, 9590170, 11508204, 14385255, 19180340, 23975425, 28770510, 47950850, 57541020, 71926275, 95901700, 143852550, 287705100]

約数ペア:

[(1, 287705100), (2, 143852550), (3, 95901700), (4, 71926275), (5, 57541020), (6, 47950850), (10, 28770510), (12, 23975425), (15, 19180340), (20, 14385255), (25, 11508204), (30, 9590170), (50, 5754102), (60, 4795085), (75, 3836068), (100, 2877051), (150, 1918034), (193, 1490700), (300, 959017), (386, 745350), (579, 496900), (772, 372675), (965, 298140), (1158, 248450), (1930, 149070), (2316, 124225), (2895, 99380), (3860, 74535), (4825, 59628), (4969, 57900), (5790, 49690), (9650, 29814), (9938, 28950), (11580, 24845), (14475, 19876), (14907, 19300)]