83740440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:913

約数の個数: 128

約数和(自身を含む): 289681920

約数和(自身を除く): 205941480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 761, 786, 840, 917, 1048, 1310, 1522, 1572, 1834, 1965, 2283, 2620, 2751, 3044, 3144, 3668, 3805, 3930, 4566, 4585, 5240, 5327, 5502, 6088, 7336, 7610, 7860, 9132, 9170, 10654, 11004, 11415, 13755, 15220, 15720, 15981, 18264, 18340, 21308, 22008, 22830, 26635, 27510, 30440, 31962, 36680, 42616, 45660, 53270, 55020, 63924, 79905, 91320, 99691, 106540, 110040, 127848, 159810, 199382, 213080, 299073, 319620, 398764, 498455, 598146, 639240, 697837, 797528, 996910, 1196292, 1395674, 1495365, 1993820, 2093511, 2392584, 2791348, 2990730, 3489185, 3987640, 4187022, 5582696, 5981460, 6978370, 8374044, 10467555, 11962920, 13956740, 16748088, 20935110, 27913480, 41870220, 83740440]

約数ペア:

[(1, 83740440), (2, 41870220), (3, 27913480), (4, 20935110), (5, 16748088), (6, 13956740), (7, 11962920), (8, 10467555), (10, 8374044), (12, 6978370), (14, 5981460), (15, 5582696), (20, 4187022), (21, 3987640), (24, 3489185), (28, 2990730), (30, 2791348), (35, 2392584), (40, 2093511), (42, 1993820), (56, 1495365), (60, 1395674), (70, 1196292), (84, 996910), (105, 797528), (120, 697837), (131, 639240), (140, 598146), (168, 498455), (210, 398764), (262, 319620), (280, 299073), (393, 213080), (420, 199382), (524, 159810), (655, 127848), (761, 110040), (786, 106540), (840, 99691), (917, 91320), (1048, 79905), (1310, 63924), (1522, 55020), (1572, 53270), (1834, 45660), (1965, 42616), (2283, 36680), (2620, 31962), (2751, 30440), (3044, 27510), (3144, 26635), (3668, 22830), (3805, 22008), (3930, 21308), (4566, 18340), (4585, 18264), (5240, 15981), (5327, 15720), (5502, 15220), (6088, 13755), (7336, 11415), (7610, 11004), (7860, 10654), (9132, 9170)]