85910240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 221247936

約数和(自身を除く): 135337696

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, 401, 412, 416, 515, 520, 802, 824, 1030, 1040, 1339, 1604, 1648, 2005, 2060, 2080, 2678, 3208, 3296, 4010, 4120, 5213, 5356, 6416, 6695, 8020, 8240, 10426, 10712, 12832, 13390, 16040, 16480, 20852, 21424, 26065, 26780, 32080, 41303, 41704, 42848, 52130, 53560, 64160, 82606, 83408, 104260, 107120, 165212, 166816, 206515, 208520, 214240, 330424, 413030, 417040, 536939, 660848, 826060, 834080, 1073878, 1321696, 1652120, 2147756, 2684695, 3304240, 4295512, 5369390, 6608480, 8591024, 10738780, 17182048, 21477560, 42955120, 85910240]

約数ペア:

[(1, 85910240), (2, 42955120), (4, 21477560), (5, 17182048), (8, 10738780), (10, 8591024), (13, 6608480), (16, 5369390), (20, 4295512), (26, 3304240), (32, 2684695), (40, 2147756), (52, 1652120), (65, 1321696), (80, 1073878), (103, 834080), (104, 826060), (130, 660848), (160, 536939), (206, 417040), (208, 413030), (260, 330424), (401, 214240), (412, 208520), (416, 206515), (515, 166816), (520, 165212), (802, 107120), (824, 104260), (1030, 83408), (1040, 82606), (1339, 64160), (1604, 53560), (1648, 52130), (2005, 42848), (2060, 41704), (2080, 41303), (2678, 32080), (3208, 26780), (3296, 26065), (4010, 21424), (4120, 20852), (5213, 16480), (5356, 16040), (6416, 13390), (6695, 12832), (8020, 10712), (8240, 10426)]