86712080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 254817024

約数和(自身を除く): 168104944

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 80, 86, 91, 104, 112, 130, 140, 172, 182, 208, 215, 260, 277, 280, 301, 344, 364, 430, 455, 520, 554, 559, 560, 602, 688, 728, 860, 910, 1040, 1108, 1118, 1204, 1385, 1456, 1505, 1720, 1820, 1939, 2216, 2236, 2408, 2770, 2795, 3010, 3440, 3601, 3640, 3878, 3913, 4432, 4472, 4816, 5540, 5590, 6020, 7202, 7280, 7756, 7826, 8944, 9695, 11080, 11180, 11911, 12040, 14404, 15512, 15652, 18005, 19390, 19565, 22160, 22360, 23822, 24080, 25207, 28808, 31024, 31304, 36010, 38780, 39130, 44720, 47644, 50414, 57616, 59555, 62608, 72020, 77560, 78260, 83377, 95288, 100828, 119110, 126035, 144040, 154843, 155120, 156520, 166754, 190576, 201656, 238220, 252070, 288080, 309686, 313040, 333508, 403312, 416885, 476440, 504140, 619372, 667016, 774215, 833770, 952880, 1008280, 1083901, 1238744, 1334032, 1548430, 1667540, 2016560, 2167802, 2477488, 3096860, 3335080, 4335604, 5419505, 6193720, 6670160, 8671208, 10839010, 12387440, 17342416, 21678020, 43356040, 86712080]

約数ペア:

[(1, 86712080), (2, 43356040), (4, 21678020), (5, 17342416), (7, 12387440), (8, 10839010), (10, 8671208), (13, 6670160), (14, 6193720), (16, 5419505), (20, 4335604), (26, 3335080), (28, 3096860), (35, 2477488), (40, 2167802), (43, 2016560), (52, 1667540), (56, 1548430), (65, 1334032), (70, 1238744), (80, 1083901), (86, 1008280), (91, 952880), (104, 833770), (112, 774215), (130, 667016), (140, 619372), (172, 504140), (182, 476440), (208, 416885), (215, 403312), (260, 333508), (277, 313040), (280, 309686), (301, 288080), (344, 252070), (364, 238220), (430, 201656), (455, 190576), (520, 166754), (554, 156520), (559, 155120), (560, 154843), (602, 144040), (688, 126035), (728, 119110), (860, 100828), (910, 95288), (1040, 83377), (1108, 78260), (1118, 77560), (1204, 72020), (1385, 62608), (1456, 59555), (1505, 57616), (1720, 50414), (1820, 47644), (1939, 44720), (2216, 39130), (2236, 38780), (2408, 36010), (2770, 31304), (2795, 31024), (3010, 28808), (3440, 25207), (3601, 24080), (3640, 23822), (3878, 22360), (3913, 22160), (4432, 19565), (4472, 19390), (4816, 18005), (5540, 15652), (5590, 15512), (6020, 14404), (7202, 12040), (7280, 11911), (7756, 11180), (7826, 11080), (8944, 9695)]