77171500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1340

約数の個数: 96

約数和(自身を含む): 204107904

約数和(自身を除く): 126936404

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 125, 140, 170, 175, 238, 250, 340, 350, 425, 476, 500, 595, 700, 850, 875, 1190, 1297, 1700, 1750, 2125, 2380, 2594, 2975, 3500, 4250, 5188, 5950, 6485, 8500, 9079, 11900, 12970, 14875, 18158, 22049, 25940, 29750, 32425, 36316, 44098, 45395, 59500, 64850, 88196, 90790, 110245, 129700, 154343, 162125, 181580, 220490, 226975, 308686, 324250, 440980, 453950, 551225, 617372, 648500, 771715, 907900, 1102450, 1134875, 1543430, 2204900, 2269750, 2756125, 3086860, 3858575, 4539500, 5512250, 7717150, 11024500, 15434300, 19292875, 38585750, 77171500]

約数ペア:

[(1, 77171500), (2, 38585750), (4, 19292875), (5, 15434300), (7, 11024500), (10, 7717150), (14, 5512250), (17, 4539500), (20, 3858575), (25, 3086860), (28, 2756125), (34, 2269750), (35, 2204900), (50, 1543430), (68, 1134875), (70, 1102450), (85, 907900), (100, 771715), (119, 648500), (125, 617372), (140, 551225), (170, 453950), (175, 440980), (238, 324250), (250, 308686), (340, 226975), (350, 220490), (425, 181580), (476, 162125), (500, 154343), (595, 129700), (700, 110245), (850, 90790), (875, 88196), (1190, 64850), (1297, 59500), (1700, 45395), (1750, 44098), (2125, 36316), (2380, 32425), (2594, 29750), (2975, 25940), (3500, 22049), (4250, 18158), (5188, 14875), (5950, 12970), (6485, 11900), (8500, 9079)]