27553750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 80

約数和(自身を含む): 61180416

約数和(自身を除く): 33626666

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 67, 70, 94, 125, 134, 175, 235, 250, 329, 335, 350, 469, 470, 625, 658, 670, 875, 938, 1175, 1250, 1645, 1675, 1750, 2345, 2350, 3149, 3290, 3350, 4375, 4690, 5875, 6298, 8225, 8375, 8750, 11725, 11750, 15745, 16450, 16750, 22043, 23450, 29375, 31490, 41125, 41875, 44086, 58625, 58750, 78725, 82250, 83750, 110215, 117250, 157450, 205625, 220430, 293125, 393625, 411250, 551075, 586250, 787250, 1102150, 1968125, 2755375, 3936250, 5510750, 13776875, 27553750]

約数ペア:

[(1, 27553750), (2, 13776875), (5, 5510750), (7, 3936250), (10, 2755375), (14, 1968125), (25, 1102150), (35, 787250), (47, 586250), (50, 551075), (67, 411250), (70, 393625), (94, 293125), (125, 220430), (134, 205625), (175, 157450), (235, 117250), (250, 110215), (329, 83750), (335, 82250), (350, 78725), (469, 58750), (470, 58625), (625, 44086), (658, 41875), (670, 41125), (875, 31490), (938, 29375), (1175, 23450), (1250, 22043), (1645, 16750), (1675, 16450), (1750, 15745), (2345, 11750), (2350, 11725), (3149, 8750), (3290, 8375), (3350, 8225), (4375, 6298), (4690, 5875)]