76881000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^2\times {\mathrm{523}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 279564480

約数和(自身を除く): 202683480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 245, 250, 280, 294, 300, 350, 375, 392, 420, 490, 500, 523, 525, 588, 600, 700, 735, 750, 840, 875, 980, 1000, 1046, 1050, 1176, 1225, 1400, 1470, 1500, 1569, 1750, 1960, 2092, 2100, 2450, 2615, 2625, 2940, 3000, 3138, 3500, 3661, 3675, 4184, 4200, 4900, 5230, 5250, 5880, 6125, 6276, 7000, 7322, 7350, 7845, 9800, 10460, 10500, 10983, 12250, 12552, 13075, 14644, 14700, 15690, 18305, 18375, 20920, 21000, 21966, 24500, 25627, 26150, 29288, 29400, 31380, 36610, 36750, 39225, 43932, 49000, 51254, 52300, 54915, 62760, 65375, 73220, 73500, 76881, 78450, 87864, 91525, 102508, 104600, 109830, 128135, 130750, 146440, 147000, 153762, 156900, 183050, 196125, 205016, 219660, 256270, 261500, 274575, 307524, 313800, 366100, 384405, 392250, 439320, 457625, 512540, 523000, 549150, 615048, 640675, 732200, 768810, 784500, 915250, 1025080, 1098300, 1281350, 1372875, 1537620, 1569000, 1830500, 1922025, 2196600, 2562700, 2745750, 3075240, 3203375, 3661000, 3844050, 5125400, 5491500, 6406750, 7688100, 9610125, 10983000, 12813500, 15376200, 19220250, 25627000, 38440500, 76881000]

約数ペア:

[(1, 76881000), (2, 38440500), (3, 25627000), (4, 19220250), (5, 15376200), (6, 12813500), (7, 10983000), (8, 9610125), (10, 7688100), (12, 6406750), (14, 5491500), (15, 5125400), (20, 3844050), (21, 3661000), (24, 3203375), (25, 3075240), (28, 2745750), (30, 2562700), (35, 2196600), (40, 1922025), (42, 1830500), (49, 1569000), (50, 1537620), (56, 1372875), (60, 1281350), (70, 1098300), (75, 1025080), (84, 915250), (98, 784500), (100, 768810), (105, 732200), (120, 640675), (125, 615048), (140, 549150), (147, 523000), (150, 512540), (168, 457625), (175, 439320), (196, 392250), (200, 384405), (210, 366100), (245, 313800), (250, 307524), (280, 274575), (294, 261500), (300, 256270), (350, 219660), (375, 205016), (392, 196125), (420, 183050), (490, 156900), (500, 153762), (523, 147000), (525, 146440), (588, 130750), (600, 128135), (700, 109830), (735, 104600), (750, 102508), (840, 91525), (875, 87864), (980, 78450), (1000, 76881), (1046, 73500), (1050, 73220), (1176, 65375), (1225, 62760), (1400, 54915), (1470, 52300), (1500, 51254), (1569, 49000), (1750, 43932), (1960, 39225), (2092, 36750), (2100, 36610), (2450, 31380), (2615, 29400), (2625, 29288), (2940, 26150), (3000, 25627), (3138, 24500), (3500, 21966), (3661, 21000), (3675, 20920), (4184, 18375), (4200, 18305), (4900, 15690), (5230, 14700), (5250, 14644), (5880, 13075), (6125, 12552), (6276, 12250), (7000, 10983), (7322, 10500), (7350, 10460), (7845, 9800)]