625131570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{41927}}^1$

素因数の和:42015

約数の個数: 64

約数和(自身を含む): 1738838016

約数和(自身を除く): 1113706446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4970, 7455, 14910, 41927, 83854, 125781, 209635, 251562, 293489, 419270, 586978, 628905, 880467, 1257810, 1467445, 1760934, 2934890, 2976817, 4402335, 5953634, 8804670, 8930451, 14884085, 17860902, 20837719, 29768170, 41675438, 44652255, 62513157, 89304510, 104188595, 125026314, 208377190, 312565785, 625131570]

約数ペア:

[(1, 625131570), (2, 312565785), (3, 208377190), (5, 125026314), (6, 104188595), (7, 89304510), (10, 62513157), (14, 44652255), (15, 41675438), (21, 29768170), (30, 20837719), (35, 17860902), (42, 14884085), (70, 8930451), (71, 8804670), (105, 5953634), (142, 4402335), (210, 2976817), (213, 2934890), (355, 1760934), (426, 1467445), (497, 1257810), (710, 880467), (994, 628905), (1065, 586978), (1491, 419270), (2130, 293489), (2485, 251562), (2982, 209635), (4970, 125781), (7455, 83854), (14910, 41927)]