83363960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 210124800

約数和(自身を除く): 126760840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 37, 40, 46, 62, 74, 79, 92, 115, 124, 148, 155, 158, 184, 185, 230, 248, 296, 310, 316, 370, 395, 460, 620, 632, 713, 740, 790, 851, 920, 1147, 1240, 1426, 1480, 1580, 1702, 1817, 2294, 2449, 2852, 2923, 3160, 3404, 3565, 3634, 4255, 4588, 4898, 5704, 5735, 5846, 6808, 7130, 7268, 8510, 9085, 9176, 9796, 11470, 11692, 12245, 14260, 14536, 14615, 17020, 18170, 19592, 22940, 23384, 24490, 26381, 28520, 29230, 34040, 36340, 45880, 48980, 52762, 56327, 58460, 67229, 72680, 90613, 97960, 105524, 112654, 116920, 131905, 134458, 181226, 211048, 225308, 263810, 268916, 281635, 336145, 362452, 450616, 453065, 527620, 537832, 563270, 672290, 724904, 906130, 1055240, 1126540, 1344580, 1812260, 2084099, 2253080, 2689160, 3624520, 4168198, 8336396, 10420495, 16672792, 20840990, 41681980, 83363960]

約数ペア:

[(1, 83363960), (2, 41681980), (4, 20840990), (5, 16672792), (8, 10420495), (10, 8336396), (20, 4168198), (23, 3624520), (31, 2689160), (37, 2253080), (40, 2084099), (46, 1812260), (62, 1344580), (74, 1126540), (79, 1055240), (92, 906130), (115, 724904), (124, 672290), (148, 563270), (155, 537832), (158, 527620), (184, 453065), (185, 450616), (230, 362452), (248, 336145), (296, 281635), (310, 268916), (316, 263810), (370, 225308), (395, 211048), (460, 181226), (620, 134458), (632, 131905), (713, 116920), (740, 112654), (790, 105524), (851, 97960), (920, 90613), (1147, 72680), (1240, 67229), (1426, 58460), (1480, 56327), (1580, 52762), (1702, 48980), (1817, 45880), (2294, 36340), (2449, 34040), (2852, 29230), (2923, 28520), (3160, 26381), (3404, 24490), (3565, 23384), (3634, 22940), (4255, 19592), (4588, 18170), (4898, 17020), (5704, 14615), (5735, 14536), (5846, 14260), (6808, 12245), (7130, 11692), (7268, 11470), (8510, 9796), (9085, 9176)]