102655143440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{617809}}^1$

素因数の和:617920

約数の個数: 80

約数和(自身を含む): 250049948160

約数和(自身を除く): 147394804720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 124, 134, 155, 248, 268, 310, 335, 496, 536, 620, 670, 1072, 1240, 1340, 2077, 2480, 2680, 4154, 5360, 8308, 10385, 16616, 20770, 33232, 41540, 83080, 166160, 617809, 1235618, 2471236, 3089045, 4942472, 6178090, 9884944, 12356180, 19152079, 24712360, 38304158, 41393203, 49424720, 76608316, 82786406, 95760395, 153216632, 165572812, 191520790, 206966015, 306433264, 331145624, 383041580, 413932030, 662291248, 766083160, 827864060, 1283189293, 1532166320, 1655728120, 2566378586, 3311456240, 5132757172, 6415946465, 10265514344, 12831892930, 20531028688, 25663785860, 51327571720, 102655143440]

約数ペア:

[(1, 102655143440), (2, 51327571720), (4, 25663785860), (5, 20531028688), (8, 12831892930), (10, 10265514344), (16, 6415946465), (20, 5132757172), (31, 3311456240), (40, 2566378586), (62, 1655728120), (67, 1532166320), (80, 1283189293), (124, 827864060), (134, 766083160), (155, 662291248), (248, 413932030), (268, 383041580), (310, 331145624), (335, 306433264), (496, 206966015), (536, 191520790), (620, 165572812), (670, 153216632), (1072, 95760395), (1240, 82786406), (1340, 76608316), (2077, 49424720), (2480, 41393203), (2680, 38304158), (4154, 24712360), (5360, 19152079), (8308, 12356180), (10385, 9884944), (16616, 6178090), (20770, 4942472), (33232, 3089045), (41540, 2471236), (83080, 1235618), (166160, 617809)]