58289920

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 156586752

約数和(自身を除く): 98296832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 113, 124, 128, 130, 155, 160, 208, 226, 248, 256, 260, 310, 320, 403, 416, 452, 496, 520, 565, 620, 640, 806, 832, 904, 992, 1040, 1130, 1240, 1280, 1469, 1612, 1664, 1808, 1984, 2015, 2080, 2260, 2480, 2938, 3224, 3328, 3503, 3616, 3968, 4030, 4160, 4520, 4960, 5876, 6448, 7006, 7232, 7345, 7936, 8060, 8320, 9040, 9920, 11752, 12896, 14012, 14464, 14690, 16120, 16640, 17515, 18080, 19840, 23504, 25792, 28024, 28928, 29380, 32240, 35030, 36160, 39680, 45539, 47008, 51584, 56048, 58760, 64480, 70060, 72320, 91078, 94016, 103168, 112096, 117520, 128960, 140120, 144640, 182156, 188032, 224192, 227695, 235040, 257920, 280240, 364312, 376064, 448384, 455390, 470080, 515840, 560480, 728624, 896768, 910780, 940160, 1120960, 1457248, 1821560, 1880320, 2241920, 2914496, 3643120, 4483840, 5828992, 7286240, 11657984, 14572480, 29144960, 58289920]

約数ペア:

[(1, 58289920), (2, 29144960), (4, 14572480), (5, 11657984), (8, 7286240), (10, 5828992), (13, 4483840), (16, 3643120), (20, 2914496), (26, 2241920), (31, 1880320), (32, 1821560), (40, 1457248), (52, 1120960), (62, 940160), (64, 910780), (65, 896768), (80, 728624), (104, 560480), (113, 515840), (124, 470080), (128, 455390), (130, 448384), (155, 376064), (160, 364312), (208, 280240), (226, 257920), (248, 235040), (256, 227695), (260, 224192), (310, 188032), (320, 182156), (403, 144640), (416, 140120), (452, 128960), (496, 117520), (520, 112096), (565, 103168), (620, 94016), (640, 91078), (806, 72320), (832, 70060), (904, 64480), (992, 58760), (1040, 56048), (1130, 51584), (1240, 47008), (1280, 45539), (1469, 39680), (1612, 36160), (1664, 35030), (1808, 32240), (1984, 29380), (2015, 28928), (2080, 28024), (2260, 25792), (2480, 23504), (2938, 19840), (3224, 18080), (3328, 17515), (3503, 16640), (3616, 16120), (3968, 14690), (4030, 14464), (4160, 14012), (4520, 12896), (4960, 11752), (5876, 9920), (6448, 9040), (7006, 8320), (7232, 8060), (7345, 7936)]