70789860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17099}}^1$

素因数の和:17137

約数の個数: 72

約数和(自身を含む): 224078400

約数和(自身を除く): 153288540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 17099, 34198, 51297, 68396, 85495, 102594, 153891, 170990, 205188, 256485, 307782, 341980, 393277, 512970, 615564, 769455, 786554, 1025940, 1179831, 1538910, 1573108, 1966385, 2359662, 3077820, 3539493, 3932770, 4719324, 5899155, 7078986, 7865540, 11798310, 14157972, 17697465, 23596620, 35394930, 70789860]

約数ペア:

[(1, 70789860), (2, 35394930), (3, 23596620), (4, 17697465), (5, 14157972), (6, 11798310), (9, 7865540), (10, 7078986), (12, 5899155), (15, 4719324), (18, 3932770), (20, 3539493), (23, 3077820), (30, 2359662), (36, 1966385), (45, 1573108), (46, 1538910), (60, 1179831), (69, 1025940), (90, 786554), (92, 769455), (115, 615564), (138, 512970), (180, 393277), (207, 341980), (230, 307782), (276, 256485), (345, 205188), (414, 170990), (460, 153891), (690, 102594), (828, 85495), (1035, 68396), (1380, 51297), (2070, 34198), (4140, 17099)]