80456950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 179702784

約数和(自身を除く): 99245834

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 67, 70, 73, 94, 134, 146, 175, 235, 329, 335, 350, 365, 469, 470, 511, 658, 670, 730, 938, 1022, 1175, 1645, 1675, 1825, 2345, 2350, 2555, 3149, 3290, 3350, 3431, 3650, 4690, 4891, 5110, 6298, 6862, 8225, 9782, 11725, 12775, 15745, 16450, 17155, 22043, 23450, 24017, 24455, 25550, 31490, 34237, 34310, 44086, 48034, 48910, 68474, 78725, 85775, 110215, 120085, 122275, 157450, 171185, 171550, 220430, 229877, 240170, 244550, 342370, 459754, 551075, 600425, 855925, 1102150, 1149385, 1200850, 1609139, 1711850, 2298770, 3218278, 5746925, 8045695, 11493850, 16091390, 40228475, 80456950]

約数ペア:

[(1, 80456950), (2, 40228475), (5, 16091390), (7, 11493850), (10, 8045695), (14, 5746925), (25, 3218278), (35, 2298770), (47, 1711850), (50, 1609139), (67, 1200850), (70, 1149385), (73, 1102150), (94, 855925), (134, 600425), (146, 551075), (175, 459754), (235, 342370), (329, 244550), (335, 240170), (350, 229877), (365, 220430), (469, 171550), (470, 171185), (511, 157450), (658, 122275), (670, 120085), (730, 110215), (938, 85775), (1022, 78725), (1175, 68474), (1645, 48910), (1675, 48034), (1825, 44086), (2345, 34310), (2350, 34237), (2555, 31490), (3149, 25550), (3290, 24455), (3350, 24017), (3431, 23450), (3650, 22043), (4690, 17155), (4891, 16450), (5110, 15745), (6298, 12775), (6862, 11725), (8225, 9782)]