25968250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 64696320

約数和(自身を除く): 38728070

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 50, 55, 70, 71, 77, 95, 110, 125, 133, 142, 154, 175, 190, 209, 250, 266, 275, 350, 355, 385, 418, 475, 497, 550, 665, 710, 770, 781, 875, 950, 994, 1045, 1330, 1349, 1375, 1463, 1562, 1750, 1775, 1925, 2090, 2375, 2485, 2698, 2750, 2926, 3325, 3550, 3850, 3905, 4750, 4970, 5225, 5467, 6650, 6745, 7315, 7810, 8875, 9443, 9625, 10450, 10934, 12425, 13490, 14630, 14839, 16625, 17750, 18886, 19250, 19525, 24850, 26125, 27335, 29678, 33250, 33725, 36575, 39050, 47215, 52250, 54670, 62125, 67450, 73150, 74195, 94430, 97625, 103873, 124250, 136675, 148390, 168625, 182875, 195250, 207746, 236075, 273350, 337250, 365750, 370975, 472150, 519365, 683375, 741950, 1038730, 1180375, 1366750, 1854875, 2360750, 2596825, 3709750, 5193650, 12984125, 25968250]

約数ペア:

[(1, 25968250), (2, 12984125), (5, 5193650), (7, 3709750), (10, 2596825), (11, 2360750), (14, 1854875), (19, 1366750), (22, 1180375), (25, 1038730), (35, 741950), (38, 683375), (50, 519365), (55, 472150), (70, 370975), (71, 365750), (77, 337250), (95, 273350), (110, 236075), (125, 207746), (133, 195250), (142, 182875), (154, 168625), (175, 148390), (190, 136675), (209, 124250), (250, 103873), (266, 97625), (275, 94430), (350, 74195), (355, 73150), (385, 67450), (418, 62125), (475, 54670), (497, 52250), (550, 47215), (665, 39050), (710, 36575), (770, 33725), (781, 33250), (875, 29678), (950, 27335), (994, 26125), (1045, 24850), (1330, 19525), (1349, 19250), (1375, 18886), (1463, 17750), (1562, 16625), (1750, 14839), (1775, 14630), (1925, 13490), (2090, 12425), (2375, 10934), (2485, 10450), (2698, 9625), (2750, 9443), (2926, 8875), (3325, 7810), (3550, 7315), (3850, 6745), (3905, 6650), (4750, 5467), (4970, 5225)]