79440270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4157}}^1$

素因数の和:4194

約数の個数: 96

約数和(自身を含む): 238902048

約数和(自身を除く): 159461778

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3822, 4157, 6370, 8314, 9555, 12471, 19110, 20785, 24942, 29099, 41570, 54041, 58198, 62355, 87297, 108082, 124710, 145495, 162123, 174594, 203693, 270205, 290990, 324246, 378287, 407386, 436485, 540410, 611079, 756574, 810615, 872970, 1018465, 1134861, 1222158, 1621230, 1891435, 2036930, 2269722, 2648009, 3055395, 3782870, 5296018, 5674305, 6110790, 7944027, 11348610, 13240045, 15888054, 26480090, 39720135, 79440270]

約数ペア:

[(1, 79440270), (2, 39720135), (3, 26480090), (5, 15888054), (6, 13240045), (7, 11348610), (10, 7944027), (13, 6110790), (14, 5674305), (15, 5296018), (21, 3782870), (26, 3055395), (30, 2648009), (35, 2269722), (39, 2036930), (42, 1891435), (49, 1621230), (65, 1222158), (70, 1134861), (78, 1018465), (91, 872970), (98, 810615), (105, 756574), (130, 611079), (147, 540410), (182, 436485), (195, 407386), (210, 378287), (245, 324246), (273, 290990), (294, 270205), (390, 203693), (455, 174594), (490, 162123), (546, 145495), (637, 124710), (735, 108082), (910, 87297), (1274, 62355), (1365, 58198), (1470, 54041), (1911, 41570), (2730, 29099), (3185, 24942), (3822, 20785), (4157, 19110), (6370, 12471), (8314, 9555)]