79472400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{9461}}^1$

素因数の和:9489

約数の個数: 120

約数和(自身を含む): 290975424

約数和(自身を除く): 211503024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 9461, 18922, 28383, 37844, 47305, 56766, 66227, 75688, 94610, 113532, 132454, 141915, 151376, 189220, 198681, 227064, 236525, 264908, 283830, 331135, 378440, 397362, 454128, 473050, 529816, 567660, 662270, 709575, 756880, 794724, 946100, 993405, 1059632, 1135320, 1324540, 1419150, 1589448, 1655675, 1892200, 1986810, 2270640, 2649080, 2838300, 3178896, 3311350, 3784400, 3973620, 4967025, 5298160, 5676600, 6622700, 7947240, 9934050, 11353200, 13245400, 15894480, 19868100, 26490800, 39736200, 79472400]

約数ペア:

[(1, 79472400), (2, 39736200), (3, 26490800), (4, 19868100), (5, 15894480), (6, 13245400), (7, 11353200), (8, 9934050), (10, 7947240), (12, 6622700), (14, 5676600), (15, 5298160), (16, 4967025), (20, 3973620), (21, 3784400), (24, 3311350), (25, 3178896), (28, 2838300), (30, 2649080), (35, 2270640), (40, 1986810), (42, 1892200), (48, 1655675), (50, 1589448), (56, 1419150), (60, 1324540), (70, 1135320), (75, 1059632), (80, 993405), (84, 946100), (100, 794724), (105, 756880), (112, 709575), (120, 662270), (140, 567660), (150, 529816), (168, 473050), (175, 454128), (200, 397362), (210, 378440), (240, 331135), (280, 283830), (300, 264908), (336, 236525), (350, 227064), (400, 198681), (420, 189220), (525, 151376), (560, 141915), (600, 132454), (700, 113532), (840, 94610), (1050, 75688), (1200, 66227), (1400, 56766), (1680, 47305), (2100, 37844), (2800, 28383), (4200, 18922), (8400, 9461)]