4523750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 80

約数和(自身を含む): 10796544

約数和(自身を除く): 6272794

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 47, 50, 55, 70, 77, 94, 110, 125, 154, 175, 235, 250, 275, 329, 350, 385, 470, 517, 550, 625, 658, 770, 875, 1034, 1175, 1250, 1375, 1645, 1750, 1925, 2350, 2585, 2750, 3290, 3619, 3850, 4375, 5170, 5875, 6875, 7238, 8225, 8750, 9625, 11750, 12925, 13750, 16450, 18095, 19250, 25850, 29375, 36190, 41125, 48125, 58750, 64625, 82250, 90475, 96250, 129250, 180950, 205625, 323125, 411250, 452375, 646250, 904750, 2261875, 4523750]

約数ペア:

[(1, 4523750), (2, 2261875), (5, 904750), (7, 646250), (10, 452375), (11, 411250), (14, 323125), (22, 205625), (25, 180950), (35, 129250), (47, 96250), (50, 90475), (55, 82250), (70, 64625), (77, 58750), (94, 48125), (110, 41125), (125, 36190), (154, 29375), (175, 25850), (235, 19250), (250, 18095), (275, 16450), (329, 13750), (350, 12925), (385, 11750), (470, 9625), (517, 8750), (550, 8225), (625, 7238), (658, 6875), (770, 5875), (875, 5170), (1034, 4375), (1175, 3850), (1250, 3619), (1375, 3290), (1645, 2750), (1750, 2585), (1925, 2350)]