164659250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2543}}^1$

素因数の和:2604

約数の個数: 64

約数和(自身を含む): 361939968

約数和(自身を除く): 197280718

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 125, 175, 185, 250, 259, 350, 370, 518, 875, 925, 1295, 1750, 1850, 2543, 2590, 4625, 5086, 6475, 9250, 12715, 12950, 17801, 25430, 32375, 35602, 63575, 64750, 89005, 94091, 127150, 178010, 188182, 317875, 445025, 470455, 635750, 658637, 890050, 940910, 1317274, 2225125, 2352275, 3293185, 4450250, 4704550, 6586370, 11761375, 16465925, 23522750, 32931850, 82329625, 164659250]

約数ペア:

[(1, 164659250), (2, 82329625), (5, 32931850), (7, 23522750), (10, 16465925), (14, 11761375), (25, 6586370), (35, 4704550), (37, 4450250), (50, 3293185), (70, 2352275), (74, 2225125), (125, 1317274), (175, 940910), (185, 890050), (250, 658637), (259, 635750), (350, 470455), (370, 445025), (518, 317875), (875, 188182), (925, 178010), (1295, 127150), (1750, 94091), (1850, 89005), (2543, 64750), (2590, 63575), (4625, 35602), (5086, 32375), (6475, 25430), (9250, 17801), (12715, 12950)]