85064760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21481}}^1$

素因数の和:21509

約数の個数: 96

約数和(自身を含む): 301607280

約数和(自身を除く): 216542520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 21481, 42962, 64443, 85924, 107405, 128886, 171848, 193329, 214810, 236291, 257772, 322215, 386658, 429620, 472582, 515544, 644430, 708873, 773316, 859240, 945164, 966645, 1181455, 1288860, 1417746, 1546632, 1890328, 1933290, 2126619, 2362910, 2577720, 2835492, 3544365, 3866580, 4253238, 4725820, 5670984, 7088730, 7733160, 8506476, 9451640, 10633095, 14177460, 17012952, 21266190, 28354920, 42532380, 85064760]

約数ペア:

[(1, 85064760), (2, 42532380), (3, 28354920), (4, 21266190), (5, 17012952), (6, 14177460), (8, 10633095), (9, 9451640), (10, 8506476), (11, 7733160), (12, 7088730), (15, 5670984), (18, 4725820), (20, 4253238), (22, 3866580), (24, 3544365), (30, 2835492), (33, 2577720), (36, 2362910), (40, 2126619), (44, 1933290), (45, 1890328), (55, 1546632), (60, 1417746), (66, 1288860), (72, 1181455), (88, 966645), (90, 945164), (99, 859240), (110, 773316), (120, 708873), (132, 644430), (165, 515544), (180, 472582), (198, 429620), (220, 386658), (264, 322215), (330, 257772), (360, 236291), (396, 214810), (440, 193329), (495, 171848), (660, 128886), (792, 107405), (990, 85924), (1320, 64443), (1980, 42962), (3960, 21481)]