83215000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 227739600

約数和(自身を除く): 144524600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 89, 100, 110, 125, 136, 170, 178, 187, 200, 220, 250, 275, 340, 356, 374, 425, 440, 445, 500, 550, 625, 680, 712, 748, 850, 890, 935, 979, 1000, 1100, 1250, 1375, 1496, 1513, 1700, 1780, 1870, 1958, 2125, 2200, 2225, 2500, 2750, 3026, 3400, 3560, 3740, 3916, 4250, 4450, 4675, 4895, 5000, 5500, 6052, 6875, 7480, 7565, 7832, 8500, 8900, 9350, 9790, 10625, 11000, 11125, 12104, 13750, 15130, 16643, 17000, 17800, 18700, 19580, 21250, 22250, 23375, 24475, 27500, 30260, 33286, 37400, 37825, 39160, 42500, 44500, 46750, 48950, 55000, 55625, 60520, 66572, 75650, 83215, 85000, 89000, 93500, 97900, 111250, 116875, 122375, 133144, 151300, 166430, 187000, 189125, 195800, 222500, 233750, 244750, 302600, 332860, 378250, 416075, 445000, 467500, 489500, 611875, 665720, 756500, 832150, 935000, 945625, 979000, 1223750, 1513000, 1664300, 1891250, 2080375, 2447500, 3328600, 3782500, 4160750, 4895000, 7565000, 8321500, 10401875, 16643000, 20803750, 41607500, 83215000]

約数ペア:

[(1, 83215000), (2, 41607500), (4, 20803750), (5, 16643000), (8, 10401875), (10, 8321500), (11, 7565000), (17, 4895000), (20, 4160750), (22, 3782500), (25, 3328600), (34, 2447500), (40, 2080375), (44, 1891250), (50, 1664300), (55, 1513000), (68, 1223750), (85, 979000), (88, 945625), (89, 935000), (100, 832150), (110, 756500), (125, 665720), (136, 611875), (170, 489500), (178, 467500), (187, 445000), (200, 416075), (220, 378250), (250, 332860), (275, 302600), (340, 244750), (356, 233750), (374, 222500), (425, 195800), (440, 189125), (445, 187000), (500, 166430), (550, 151300), (625, 133144), (680, 122375), (712, 116875), (748, 111250), (850, 97900), (890, 93500), (935, 89000), (979, 85000), (1000, 83215), (1100, 75650), (1250, 66572), (1375, 60520), (1496, 55625), (1513, 55000), (1700, 48950), (1780, 46750), (1870, 44500), (1958, 42500), (2125, 39160), (2200, 37825), (2225, 37400), (2500, 33286), (2750, 30260), (3026, 27500), (3400, 24475), (3560, 23375), (3740, 22250), (3916, 21250), (4250, 19580), (4450, 18700), (4675, 17800), (4895, 17000), (5000, 16643), (5500, 15130), (6052, 13750), (6875, 12104), (7480, 11125), (7565, 11000), (7832, 10625), (8500, 9790), (8900, 9350)]