53355240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 179712000

約数和(自身を除く): 126356760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 389, 508, 540, 635, 762, 778, 1016, 1080, 1143, 1167, 1270, 1524, 1556, 1905, 1945, 2286, 2334, 2540, 3048, 3112, 3429, 3501, 3810, 3890, 4572, 4668, 5080, 5715, 5835, 6858, 7002, 7620, 7780, 9144, 9336, 10503, 11430, 11670, 13716, 14004, 15240, 15560, 17145, 17505, 21006, 22860, 23340, 27432, 28008, 34290, 35010, 42012, 45720, 46680, 49403, 52515, 68580, 70020, 84024, 98806, 105030, 137160, 140040, 148209, 197612, 210060, 247015, 296418, 395224, 420120, 444627, 494030, 592836, 741045, 889254, 988060, 1185672, 1333881, 1482090, 1778508, 1976120, 2223135, 2667762, 2964180, 3557016, 4446270, 5335524, 5928360, 6669405, 8892540, 10671048, 13338810, 17785080, 26677620, 53355240]

約数ペア:

[(1, 53355240), (2, 26677620), (3, 17785080), (4, 13338810), (5, 10671048), (6, 8892540), (8, 6669405), (9, 5928360), (10, 5335524), (12, 4446270), (15, 3557016), (18, 2964180), (20, 2667762), (24, 2223135), (27, 1976120), (30, 1778508), (36, 1482090), (40, 1333881), (45, 1185672), (54, 988060), (60, 889254), (72, 741045), (90, 592836), (108, 494030), (120, 444627), (127, 420120), (135, 395224), (180, 296418), (216, 247015), (254, 210060), (270, 197612), (360, 148209), (381, 140040), (389, 137160), (508, 105030), (540, 98806), (635, 84024), (762, 70020), (778, 68580), (1016, 52515), (1080, 49403), (1143, 46680), (1167, 45720), (1270, 42012), (1524, 35010), (1556, 34290), (1905, 28008), (1945, 27432), (2286, 23340), (2334, 22860), (2540, 21006), (3048, 17505), (3112, 17145), (3429, 15560), (3501, 15240), (3810, 14004), (3890, 13716), (4572, 11670), (4668, 11430), (5080, 10503), (5715, 9336), (5835, 9144), (6858, 7780), (7002, 7620)]