79088800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 228735360

約数和(自身を除く): 149646560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 140, 145, 160, 175, 200, 203, 224, 232, 280, 290, 350, 400, 406, 464, 487, 560, 580, 700, 725, 800, 812, 928, 974, 1015, 1120, 1160, 1400, 1450, 1624, 1948, 2030, 2320, 2435, 2800, 2900, 3248, 3409, 3896, 4060, 4640, 4870, 5075, 5600, 5800, 6496, 6818, 7792, 8120, 9740, 10150, 11600, 12175, 13636, 14123, 15584, 16240, 17045, 19480, 20300, 23200, 24350, 27272, 28246, 32480, 34090, 38960, 40600, 48700, 54544, 56492, 68180, 70615, 77920, 81200, 85225, 97400, 98861, 109088, 112984, 136360, 141230, 162400, 170450, 194800, 197722, 225968, 272720, 282460, 340900, 353075, 389600, 395444, 451936, 494305, 545440, 564920, 681800, 706150, 790888, 988610, 1129840, 1363600, 1412300, 1581776, 1977220, 2259680, 2471525, 2727200, 2824600, 3163552, 3954440, 4943050, 5649200, 7908880, 9886100, 11298400, 15817760, 19772200, 39544400, 79088800]

約数ペア:

[(1, 79088800), (2, 39544400), (4, 19772200), (5, 15817760), (7, 11298400), (8, 9886100), (10, 7908880), (14, 5649200), (16, 4943050), (20, 3954440), (25, 3163552), (28, 2824600), (29, 2727200), (32, 2471525), (35, 2259680), (40, 1977220), (50, 1581776), (56, 1412300), (58, 1363600), (70, 1129840), (80, 988610), (100, 790888), (112, 706150), (116, 681800), (140, 564920), (145, 545440), (160, 494305), (175, 451936), (200, 395444), (203, 389600), (224, 353075), (232, 340900), (280, 282460), (290, 272720), (350, 225968), (400, 197722), (406, 194800), (464, 170450), (487, 162400), (560, 141230), (580, 136360), (700, 112984), (725, 109088), (800, 98861), (812, 97400), (928, 85225), (974, 81200), (1015, 77920), (1120, 70615), (1160, 68180), (1400, 56492), (1450, 54544), (1624, 48700), (1948, 40600), (2030, 38960), (2320, 34090), (2435, 32480), (2800, 28246), (2900, 27272), (3248, 24350), (3409, 23200), (3896, 20300), (4060, 19480), (4640, 17045), (4870, 16240), (5075, 15584), (5600, 14123), (5800, 13636), (6496, 12175), (6818, 11600), (7792, 10150), (8120, 9740)]