67591160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 125944840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 599, 620, 728, 806, 868, 910, 1085, 1198, 1240, 1612, 1736, 1820, 2015, 2170, 2396, 2821, 2995, 3224, 3640, 4030, 4193, 4340, 4792, 5642, 5990, 7787, 8060, 8386, 8680, 11284, 11980, 14105, 15574, 16120, 16772, 18569, 20965, 22568, 23960, 28210, 31148, 33544, 37138, 38935, 41930, 54509, 56420, 62296, 74276, 77870, 83860, 92845, 109018, 112840, 129983, 148552, 155740, 167720, 185690, 218036, 241397, 259966, 272545, 311480, 371380, 436072, 482794, 519932, 545090, 649915, 742760, 965588, 1039864, 1090180, 1206985, 1299830, 1689779, 1931176, 2180360, 2413970, 2599660, 3379558, 4827940, 5199320, 6759116, 8448895, 9655880, 13518232, 16897790, 33795580, 67591160]

約数ペア:

[(1, 67591160), (2, 33795580), (4, 16897790), (5, 13518232), (7, 9655880), (8, 8448895), (10, 6759116), (13, 5199320), (14, 4827940), (20, 3379558), (26, 2599660), (28, 2413970), (31, 2180360), (35, 1931176), (40, 1689779), (52, 1299830), (56, 1206985), (62, 1090180), (65, 1039864), (70, 965588), (91, 742760), (104, 649915), (124, 545090), (130, 519932), (140, 482794), (155, 436072), (182, 371380), (217, 311480), (248, 272545), (260, 259966), (280, 241397), (310, 218036), (364, 185690), (403, 167720), (434, 155740), (455, 148552), (520, 129983), (599, 112840), (620, 109018), (728, 92845), (806, 83860), (868, 77870), (910, 74276), (1085, 62296), (1198, 56420), (1240, 54509), (1612, 41930), (1736, 38935), (1820, 37138), (2015, 33544), (2170, 31148), (2396, 28210), (2821, 23960), (2995, 22568), (3224, 20965), (3640, 18569), (4030, 16772), (4193, 16120), (4340, 15574), (4792, 14105), (5642, 11980), (5990, 11284), (7787, 8680), (8060, 8386)]