52517800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 128920320

約数和(自身を除く): 76402520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 47, 50, 74, 94, 100, 148, 151, 185, 188, 200, 235, 296, 302, 370, 376, 470, 604, 740, 755, 925, 940, 1175, 1208, 1480, 1510, 1739, 1850, 1880, 2350, 3020, 3478, 3700, 3775, 4700, 5587, 6040, 6956, 7097, 7400, 7550, 8695, 9400, 11174, 13912, 14194, 15100, 17390, 22348, 27935, 28388, 30200, 34780, 35485, 43475, 44696, 55870, 56776, 69560, 70970, 86950, 111740, 139675, 141940, 173900, 177425, 223480, 262589, 279350, 283880, 347800, 354850, 525178, 558700, 709700, 1050356, 1117400, 1312945, 1419400, 2100712, 2625890, 5251780, 6564725, 10503560, 13129450, 26258900, 52517800]

約数ペア:

[(1, 52517800), (2, 26258900), (4, 13129450), (5, 10503560), (8, 6564725), (10, 5251780), (20, 2625890), (25, 2100712), (37, 1419400), (40, 1312945), (47, 1117400), (50, 1050356), (74, 709700), (94, 558700), (100, 525178), (148, 354850), (151, 347800), (185, 283880), (188, 279350), (200, 262589), (235, 223480), (296, 177425), (302, 173900), (370, 141940), (376, 139675), (470, 111740), (604, 86950), (740, 70970), (755, 69560), (925, 56776), (940, 55870), (1175, 44696), (1208, 43475), (1480, 35485), (1510, 34780), (1739, 30200), (1850, 28388), (1880, 27935), (2350, 22348), (3020, 17390), (3478, 15100), (3700, 14194), (3775, 13912), (4700, 11174), (5587, 9400), (6040, 8695), (6956, 7550), (7097, 7400)]