85053280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 219046464

約数和(自身を除く): 133993184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 103, 104, 130, 160, 206, 208, 260, 397, 412, 416, 515, 520, 794, 824, 1030, 1040, 1339, 1588, 1648, 1985, 2060, 2080, 2678, 3176, 3296, 3970, 4120, 5161, 5356, 6352, 6695, 7940, 8240, 10322, 10712, 12704, 13390, 15880, 16480, 20644, 21424, 25805, 26780, 31760, 40891, 41288, 42848, 51610, 53560, 63520, 81782, 82576, 103220, 107120, 163564, 165152, 204455, 206440, 214240, 327128, 408910, 412880, 531583, 654256, 817820, 825760, 1063166, 1308512, 1635640, 2126332, 2657915, 3271280, 4252664, 5315830, 6542560, 8505328, 10631660, 17010656, 21263320, 42526640, 85053280]

約数ペア:

[(1, 85053280), (2, 42526640), (4, 21263320), (5, 17010656), (8, 10631660), (10, 8505328), (13, 6542560), (16, 5315830), (20, 4252664), (26, 3271280), (32, 2657915), (40, 2126332), (52, 1635640), (65, 1308512), (80, 1063166), (103, 825760), (104, 817820), (130, 654256), (160, 531583), (206, 412880), (208, 408910), (260, 327128), (397, 214240), (412, 206440), (416, 204455), (515, 165152), (520, 163564), (794, 107120), (824, 103220), (1030, 82576), (1040, 81782), (1339, 63520), (1588, 53560), (1648, 51610), (1985, 42848), (2060, 41288), (2080, 40891), (2678, 31760), (3176, 26780), (3296, 25805), (3970, 21424), (4120, 20644), (5161, 16480), (5356, 15880), (6352, 13390), (6695, 12704), (7940, 10712), (8240, 10322)]