68384540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 177085440

約数和(自身を除く): 108700900

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 59, 68, 70, 85, 118, 119, 140, 170, 236, 238, 295, 340, 413, 476, 487, 590, 595, 826, 974, 1003, 1180, 1190, 1652, 1948, 2006, 2065, 2380, 2435, 3409, 4012, 4130, 4870, 5015, 6818, 7021, 8260, 8279, 9740, 10030, 13636, 14042, 16558, 17045, 20060, 28084, 28733, 33116, 34090, 35105, 41395, 57466, 57953, 68180, 70210, 82790, 114932, 115906, 140420, 143665, 165580, 201131, 231812, 287330, 289765, 402262, 488461, 574660, 579530, 804524, 976922, 1005655, 1159060, 1953844, 2011310, 2442305, 3419227, 4022620, 4884610, 6838454, 9769220, 13676908, 17096135, 34192270, 68384540]

約数ペア:

[(1, 68384540), (2, 34192270), (4, 17096135), (5, 13676908), (7, 9769220), (10, 6838454), (14, 4884610), (17, 4022620), (20, 3419227), (28, 2442305), (34, 2011310), (35, 1953844), (59, 1159060), (68, 1005655), (70, 976922), (85, 804524), (118, 579530), (119, 574660), (140, 488461), (170, 402262), (236, 289765), (238, 287330), (295, 231812), (340, 201131), (413, 165580), (476, 143665), (487, 140420), (590, 115906), (595, 114932), (826, 82790), (974, 70210), (1003, 68180), (1180, 57953), (1190, 57466), (1652, 41395), (1948, 35105), (2006, 34090), (2065, 33116), (2380, 28733), (2435, 28084), (3409, 20060), (4012, 17045), (4130, 16558), (4870, 14042), (5015, 13636), (6818, 10030), (7021, 9740), (8260, 8279)]