86996851240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1\times {\mathrm{5581}}^1$

素因数の和:6603

約数の個数: 128

約数和(自身を含む): 217864120320

約数和(自身を除く): 130867269080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 967, 1240, 1612, 1934, 2015, 3224, 3868, 4030, 4835, 5581, 7736, 8060, 9670, 11162, 12571, 16120, 19340, 22324, 25142, 27905, 29977, 38680, 44648, 50284, 55810, 59954, 62855, 72553, 100568, 111620, 119908, 125710, 145106, 149885, 173011, 223240, 239816, 251420, 290212, 299770, 346022, 362765, 389701, 502840, 580424, 599540, 692044, 725530, 779402, 865055, 1199080, 1384088, 1451060, 1558804, 1730110, 1948505, 2249143, 2902120, 3117608, 3460220, 3897010, 4498286, 5396827, 6920440, 7794020, 8996572, 10793654, 11245715, 15588040, 17993144, 21587308, 22491430, 26984135, 43174616, 44982860, 53968270, 70158751, 89965720, 107936540, 140317502, 167301637, 215873080, 280635004, 334603274, 350793755, 561270008, 669206548, 701587510, 836508185, 1338413096, 1403175020, 1673016370, 2174921281, 2806350040, 3346032740, 4349842562, 6692065480, 8699685124, 10874606405, 17399370248, 21749212810, 43498425620, 86996851240]

約数ペア:

[(1, 86996851240), (2, 43498425620), (4, 21749212810), (5, 17399370248), (8, 10874606405), (10, 8699685124), (13, 6692065480), (20, 4349842562), (26, 3346032740), (31, 2806350040), (40, 2174921281), (52, 1673016370), (62, 1403175020), (65, 1338413096), (104, 836508185), (124, 701587510), (130, 669206548), (155, 561270008), (248, 350793755), (260, 334603274), (310, 280635004), (403, 215873080), (520, 167301637), (620, 140317502), (806, 107936540), (967, 89965720), (1240, 70158751), (1612, 53968270), (1934, 44982860), (2015, 43174616), (3224, 26984135), (3868, 22491430), (4030, 21587308), (4835, 17993144), (5581, 15588040), (7736, 11245715), (8060, 10793654), (9670, 8996572), (11162, 7794020), (12571, 6920440), (16120, 5396827), (19340, 4498286), (22324, 3897010), (25142, 3460220), (27905, 3117608), (29977, 2902120), (38680, 2249143), (44648, 1948505), (50284, 1730110), (55810, 1558804), (59954, 1451060), (62855, 1384088), (72553, 1199080), (100568, 865055), (111620, 779402), (119908, 725530), (125710, 692044), (145106, 599540), (149885, 580424), (173011, 502840), (223240, 389701), (239816, 362765), (251420, 346022), (290212, 299770)]