134211880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1597}}^1$

素因数の和:1810

約数の個数: 64

約数和(自身を含む): 331361280

約数和(自身を除く): 197149400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 191, 220, 382, 440, 764, 955, 1528, 1597, 1910, 2101, 3194, 3820, 4202, 6388, 7640, 7985, 8404, 10505, 12776, 15970, 16808, 17567, 21010, 31940, 35134, 42020, 63880, 70268, 84040, 87835, 140536, 175670, 305027, 351340, 610054, 702680, 1220108, 1525135, 2440216, 3050270, 3355297, 6100540, 6710594, 12201080, 13421188, 16776485, 26842376, 33552970, 67105940, 134211880]

約数ペア:

[(1, 134211880), (2, 67105940), (4, 33552970), (5, 26842376), (8, 16776485), (10, 13421188), (11, 12201080), (20, 6710594), (22, 6100540), (40, 3355297), (44, 3050270), (55, 2440216), (88, 1525135), (110, 1220108), (191, 702680), (220, 610054), (382, 351340), (440, 305027), (764, 175670), (955, 140536), (1528, 87835), (1597, 84040), (1910, 70268), (2101, 63880), (3194, 42020), (3820, 35134), (4202, 31940), (6388, 21010), (7640, 17567), (7985, 16808), (8404, 15970), (10505, 12776)]