78875730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10559}}^1$

素因数の和:10655

約数の個数: 48

約数和(自身を含む): 207567360

約数和(自身を除く): 128691630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 10559, 21118, 31677, 52795, 63354, 95031, 105590, 158385, 190062, 316770, 475155, 876397, 950310, 1752794, 2629191, 4381985, 5258382, 7887573, 8763970, 13145955, 15775146, 26291910, 39437865, 78875730]

約数ペア:

[(1, 78875730), (2, 39437865), (3, 26291910), (5, 15775146), (6, 13145955), (9, 8763970), (10, 7887573), (15, 5258382), (18, 4381985), (30, 2629191), (45, 1752794), (83, 950310), (90, 876397), (166, 475155), (249, 316770), (415, 190062), (498, 158385), (747, 105590), (830, 95031), (1245, 63354), (1494, 52795), (2490, 31677), (3735, 21118), (7470, 10559)]