84137910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2093

約数の個数: 64

約数和(自身を含む): 214272000

約数和(自身を除く): 130134090

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 61, 69, 115, 122, 138, 183, 230, 305, 345, 366, 610, 690, 915, 1403, 1830, 1999, 2806, 3998, 4209, 5997, 7015, 8418, 9995, 11994, 14030, 19990, 21045, 29985, 42090, 45977, 59970, 91954, 121939, 137931, 229885, 243878, 275862, 365817, 459770, 609695, 689655, 731634, 1219390, 1379310, 1829085, 2804597, 3658170, 5609194, 8413791, 14022985, 16827582, 28045970, 42068955, 84137910]

約数ペア:

[(1, 84137910), (2, 42068955), (3, 28045970), (5, 16827582), (6, 14022985), (10, 8413791), (15, 5609194), (23, 3658170), (30, 2804597), (46, 1829085), (61, 1379310), (69, 1219390), (115, 731634), (122, 689655), (138, 609695), (183, 459770), (230, 365817), (305, 275862), (345, 243878), (366, 229885), (610, 137931), (690, 121939), (915, 91954), (1403, 59970), (1830, 45977), (1999, 42090), (2806, 29985), (3998, 21045), (4209, 19990), (5997, 14030), (7015, 11994), (8418, 9995)]