85802080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 256048128

約数和(自身を除く): 170246048

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 71, 80, 83, 91, 104, 112, 130, 140, 142, 160, 166, 182, 208, 224, 260, 280, 284, 332, 355, 364, 415, 416, 455, 497, 520, 560, 568, 581, 664, 710, 728, 830, 910, 923, 994, 1040, 1079, 1120, 1136, 1162, 1328, 1420, 1456, 1660, 1820, 1846, 1988, 2080, 2158, 2272, 2324, 2485, 2656, 2840, 2905, 2912, 3320, 3640, 3692, 3976, 4316, 4615, 4648, 4970, 5395, 5680, 5810, 5893, 6461, 6640, 7280, 7384, 7553, 7952, 8632, 9230, 9296, 9940, 10790, 11360, 11620, 11786, 12922, 13280, 14560, 14768, 15106, 15904, 17264, 18460, 18592, 19880, 21580, 23240, 23572, 25844, 29465, 29536, 30212, 32305, 34528, 36920, 37765, 39760, 41251, 43160, 46480, 47144, 51688, 58930, 60424, 64610, 73840, 75530, 76609, 79520, 82502, 86320, 92960, 94288, 103376, 117860, 120848, 129220, 147680, 151060, 153218, 165004, 172640, 188576, 206255, 206752, 235720, 241696, 258440, 302120, 306436, 330008, 383045, 412510, 471440, 516880, 536263, 604240, 612872, 660016, 766090, 825020, 942880, 1033760, 1072526, 1208480, 1225744, 1320032, 1532180, 1650040, 2145052, 2451488, 2681315, 3064360, 3300080, 4290104, 5362630, 6128720, 6600160, 8580208, 10725260, 12257440, 17160416, 21450520, 42901040, 85802080]

約数ペア:

[(1, 85802080), (2, 42901040), (4, 21450520), (5, 17160416), (7, 12257440), (8, 10725260), (10, 8580208), (13, 6600160), (14, 6128720), (16, 5362630), (20, 4290104), (26, 3300080), (28, 3064360), (32, 2681315), (35, 2451488), (40, 2145052), (52, 1650040), (56, 1532180), (65, 1320032), (70, 1225744), (71, 1208480), (80, 1072526), (83, 1033760), (91, 942880), (104, 825020), (112, 766090), (130, 660016), (140, 612872), (142, 604240), (160, 536263), (166, 516880), (182, 471440), (208, 412510), (224, 383045), (260, 330008), (280, 306436), (284, 302120), (332, 258440), (355, 241696), (364, 235720), (415, 206752), (416, 206255), (455, 188576), (497, 172640), (520, 165004), (560, 153218), (568, 151060), (581, 147680), (664, 129220), (710, 120848), (728, 117860), (830, 103376), (910, 94288), (923, 92960), (994, 86320), (1040, 82502), (1079, 79520), (1120, 76609), (1136, 75530), (1162, 73840), (1328, 64610), (1420, 60424), (1456, 58930), (1660, 51688), (1820, 47144), (1846, 46480), (1988, 43160), (2080, 41251), (2158, 39760), (2272, 37765), (2324, 36920), (2485, 34528), (2656, 32305), (2840, 30212), (2905, 29536), (2912, 29465), (3320, 25844), (3640, 23572), (3692, 23240), (3976, 21580), (4316, 19880), (4615, 18592), (4648, 18460), (4970, 17264), (5395, 15904), (5680, 15106), (5810, 14768), (5893, 14560), (6461, 13280), (6640, 12922), (7280, 11786), (7384, 11620), (7553, 11360), (7952, 10790), (8632, 9940), (9230, 9296)]