83064520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 235872000

約数和(自身を除く): 152807480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 149, 154, 181, 220, 280, 298, 308, 362, 385, 440, 596, 616, 724, 745, 770, 905, 1043, 1192, 1267, 1448, 1490, 1540, 1639, 1810, 1991, 2086, 2534, 2980, 3080, 3278, 3620, 3982, 4172, 5068, 5215, 5960, 6335, 6556, 7240, 7964, 8195, 8344, 9955, 10136, 10430, 11473, 12670, 13112, 13937, 15928, 16390, 19910, 20860, 22946, 25340, 26969, 27874, 32780, 39820, 41720, 45892, 50680, 53938, 55748, 57365, 65560, 69685, 79640, 91784, 107876, 111496, 114730, 134845, 139370, 188783, 215752, 229460, 269690, 278740, 296659, 377566, 458920, 539380, 557480, 593318, 755132, 943915, 1078760, 1186636, 1483295, 1510264, 1887830, 2076613, 2373272, 2966590, 3775660, 4153226, 5933180, 7551320, 8306452, 10383065, 11866360, 16612904, 20766130, 41532260, 83064520]

約数ペア:

[(1, 83064520), (2, 41532260), (4, 20766130), (5, 16612904), (7, 11866360), (8, 10383065), (10, 8306452), (11, 7551320), (14, 5933180), (20, 4153226), (22, 3775660), (28, 2966590), (35, 2373272), (40, 2076613), (44, 1887830), (55, 1510264), (56, 1483295), (70, 1186636), (77, 1078760), (88, 943915), (110, 755132), (140, 593318), (149, 557480), (154, 539380), (181, 458920), (220, 377566), (280, 296659), (298, 278740), (308, 269690), (362, 229460), (385, 215752), (440, 188783), (596, 139370), (616, 134845), (724, 114730), (745, 111496), (770, 107876), (905, 91784), (1043, 79640), (1192, 69685), (1267, 65560), (1448, 57365), (1490, 55748), (1540, 53938), (1639, 50680), (1810, 45892), (1991, 41720), (2086, 39820), (2534, 32780), (2980, 27874), (3080, 26969), (3278, 25340), (3620, 22946), (3982, 20860), (4172, 19910), (5068, 16390), (5215, 15928), (5960, 13937), (6335, 13112), (6556, 12670), (7240, 11473), (7964, 10430), (8195, 10136), (8344, 9955)]