79568800

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1259}}^1$

素因数の和:1358

約数の個数: 72

約数和(自身を含む): 196862400

約数和(自身を除く): 117293600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 158, 160, 200, 316, 395, 400, 632, 790, 800, 1259, 1264, 1580, 1975, 2518, 2528, 3160, 3950, 5036, 6295, 6320, 7900, 10072, 12590, 12640, 15800, 20144, 25180, 31475, 31600, 40288, 50360, 62950, 63200, 99461, 100720, 125900, 198922, 201440, 251800, 397844, 497305, 503600, 795688, 994610, 1007200, 1591376, 1989220, 2486525, 3182752, 3978440, 4973050, 7956880, 9946100, 15913760, 19892200, 39784400, 79568800]

約数ペア:

[(1, 79568800), (2, 39784400), (4, 19892200), (5, 15913760), (8, 9946100), (10, 7956880), (16, 4973050), (20, 3978440), (25, 3182752), (32, 2486525), (40, 1989220), (50, 1591376), (79, 1007200), (80, 994610), (100, 795688), (158, 503600), (160, 497305), (200, 397844), (316, 251800), (395, 201440), (400, 198922), (632, 125900), (790, 100720), (800, 99461), (1259, 63200), (1264, 62950), (1580, 50360), (1975, 40288), (2518, 31600), (2528, 31475), (3160, 25180), (3950, 20144), (5036, 15800), (6295, 12640), (6320, 12590), (7900, 10072)]