78934890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{16759}}^1$

素因数の和:16926

約数の個数: 32

約数和(自身を含む): 190661760

約数和(自身を除く): 111726870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 16759, 33518, 50277, 83795, 100554, 167590, 251385, 502770, 2631163, 5262326, 7893489, 13155815, 15786978, 26311630, 39467445, 78934890]

約数ペア:

[(1, 78934890), (2, 39467445), (3, 26311630), (5, 15786978), (6, 13155815), (10, 7893489), (15, 5262326), (30, 2631163), (157, 502770), (314, 251385), (471, 167590), (785, 100554), (942, 83795), (1570, 50277), (2355, 33518), (4710, 16759)]