23980250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 52296192

約数和(自身を除く): 28315942

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 125, 142, 175, 193, 250, 350, 355, 386, 497, 710, 875, 965, 994, 1351, 1750, 1775, 1930, 2485, 2702, 3550, 4825, 4970, 6755, 8875, 9650, 12425, 13510, 13703, 17750, 24125, 24850, 27406, 33775, 48250, 62125, 67550, 68515, 95921, 124250, 137030, 168875, 191842, 337750, 342575, 479605, 685150, 959210, 1712875, 2398025, 3425750, 4796050, 11990125, 23980250]

約数ペア:

[(1, 23980250), (2, 11990125), (5, 4796050), (7, 3425750), (10, 2398025), (14, 1712875), (25, 959210), (35, 685150), (50, 479605), (70, 342575), (71, 337750), (125, 191842), (142, 168875), (175, 137030), (193, 124250), (250, 95921), (350, 68515), (355, 67550), (386, 62125), (497, 48250), (710, 33775), (875, 27406), (965, 24850), (994, 24125), (1351, 17750), (1750, 13703), (1775, 13510), (1930, 12425), (2485, 9650), (2702, 8875), (3550, 6755), (4825, 4970)]