171771250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 80

約数和(自身を含む): 374730048

約数和(自身を除く): 202958798

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 125, 134, 175, 250, 293, 335, 350, 469, 586, 625, 670, 875, 938, 1250, 1465, 1675, 1750, 2051, 2345, 2930, 3350, 4102, 4375, 4690, 7325, 8375, 8750, 10255, 11725, 14650, 16750, 19631, 20510, 23450, 36625, 39262, 41875, 51275, 58625, 73250, 83750, 98155, 102550, 117250, 137417, 183125, 196310, 256375, 274834, 293125, 366250, 490775, 512750, 586250, 687085, 981550, 1281875, 1374170, 2453875, 2563750, 3435425, 4907750, 6870850, 12269375, 17177125, 24538750, 34354250, 85885625, 171771250]

約数ペア:

[(1, 171771250), (2, 85885625), (5, 34354250), (7, 24538750), (10, 17177125), (14, 12269375), (25, 6870850), (35, 4907750), (50, 3435425), (67, 2563750), (70, 2453875), (125, 1374170), (134, 1281875), (175, 981550), (250, 687085), (293, 586250), (335, 512750), (350, 490775), (469, 366250), (586, 293125), (625, 274834), (670, 256375), (875, 196310), (938, 183125), (1250, 137417), (1465, 117250), (1675, 102550), (1750, 98155), (2051, 83750), (2345, 73250), (2930, 58625), (3350, 51275), (4102, 41875), (4375, 39262), (4690, 36625), (7325, 23450), (8375, 20510), (8750, 19631), (10255, 16750), (11725, 14650)]