70972000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1613}}^1$

素因数の和:1649

約数の個数: 96

約数和(自身を含む): 190348704

約数和(自身を除く): 119376704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 352, 400, 440, 500, 550, 800, 880, 1000, 1100, 1375, 1613, 1760, 2000, 2200, 2750, 3226, 4000, 4400, 5500, 6452, 8065, 8800, 11000, 12904, 16130, 17743, 22000, 25808, 32260, 35486, 40325, 44000, 51616, 64520, 70972, 80650, 88715, 129040, 141944, 161300, 177430, 201625, 258080, 283888, 322600, 354860, 403250, 443575, 567776, 645200, 709720, 806500, 887150, 1290400, 1419440, 1613000, 1774300, 2217875, 2838880, 3226000, 3548600, 4435750, 6452000, 7097200, 8871500, 14194400, 17743000, 35486000, 70972000]

約数ペア:

[(1, 70972000), (2, 35486000), (4, 17743000), (5, 14194400), (8, 8871500), (10, 7097200), (11, 6452000), (16, 4435750), (20, 3548600), (22, 3226000), (25, 2838880), (32, 2217875), (40, 1774300), (44, 1613000), (50, 1419440), (55, 1290400), (80, 887150), (88, 806500), (100, 709720), (110, 645200), (125, 567776), (160, 443575), (176, 403250), (200, 354860), (220, 322600), (250, 283888), (275, 258080), (352, 201625), (400, 177430), (440, 161300), (500, 141944), (550, 129040), (800, 88715), (880, 80650), (1000, 70972), (1100, 64520), (1375, 51616), (1613, 44000), (1760, 40325), (2000, 35486), (2200, 32260), (2750, 25808), (3226, 22000), (4000, 17743), (4400, 16130), (5500, 12904), (6452, 11000), (8065, 8800)]