243556250

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 551214720

約数和(自身を除く): 307658470

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 125, 133, 175, 190, 250, 266, 293, 350, 475, 586, 625, 665, 875, 950, 1250, 1330, 1465, 1750, 2051, 2375, 2930, 3125, 3325, 4102, 4375, 4750, 5567, 6250, 6650, 7325, 8750, 10255, 11134, 11875, 14650, 16625, 20510, 21875, 23750, 27835, 33250, 36625, 38969, 43750, 51275, 55670, 59375, 73250, 77938, 83125, 102550, 118750, 139175, 166250, 183125, 194845, 256375, 278350, 366250, 389690, 415625, 512750, 695875, 831250, 915625, 974225, 1281875, 1391750, 1831250, 1948450, 2563750, 3479375, 4871125, 6409375, 6958750, 9742250, 12818750, 17396875, 24355625, 34793750, 48711250, 121778125, 243556250]

約数ペア:

[(1, 243556250), (2, 121778125), (5, 48711250), (7, 34793750), (10, 24355625), (14, 17396875), (19, 12818750), (25, 9742250), (35, 6958750), (38, 6409375), (50, 4871125), (70, 3479375), (95, 2563750), (125, 1948450), (133, 1831250), (175, 1391750), (190, 1281875), (250, 974225), (266, 915625), (293, 831250), (350, 695875), (475, 512750), (586, 415625), (625, 389690), (665, 366250), (875, 278350), (950, 256375), (1250, 194845), (1330, 183125), (1465, 166250), (1750, 139175), (2051, 118750), (2375, 102550), (2930, 83125), (3125, 77938), (3325, 73250), (4102, 59375), (4375, 55670), (4750, 51275), (5567, 43750), (6250, 38969), (6650, 36625), (7325, 33250), (8750, 27835), (10255, 23750), (11134, 21875), (11875, 20510), (14650, 16625)]