85100080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1814

約数の個数: 80

約数和(自身を含む): 217736064

約数和(自身を除く): 132635984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1222, 1741, 1880, 2444, 3055, 3482, 3760, 4888, 6110, 6964, 8705, 9776, 12220, 13928, 17410, 22633, 24440, 27856, 34820, 45266, 48880, 69640, 81827, 90532, 113165, 139280, 163654, 181064, 226330, 327308, 362128, 409135, 452660, 654616, 818270, 905320, 1063751, 1309232, 1636540, 1810640, 2127502, 3273080, 4255004, 5318755, 6546160, 8510008, 10637510, 17020016, 21275020, 42550040, 85100080]

約数ペア:

[(1, 85100080), (2, 42550040), (4, 21275020), (5, 17020016), (8, 10637510), (10, 8510008), (13, 6546160), (16, 5318755), (20, 4255004), (26, 3273080), (40, 2127502), (47, 1810640), (52, 1636540), (65, 1309232), (80, 1063751), (94, 905320), (104, 818270), (130, 654616), (188, 452660), (208, 409135), (235, 362128), (260, 327308), (376, 226330), (470, 181064), (520, 163654), (611, 139280), (752, 113165), (940, 90532), (1040, 81827), (1222, 69640), (1741, 48880), (1880, 45266), (2444, 34820), (3055, 27856), (3482, 24440), (3760, 22633), (4888, 17410), (6110, 13928), (6964, 12220), (8705, 9776)]