71316660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16741}}^1$

素因数の和:16824

約数の個数: 48

約数和(自身を含む): 202511232

約数和(自身を除く): 131194572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 16741, 33482, 50223, 66964, 83705, 100446, 167410, 200892, 251115, 334820, 502230, 1004460, 1188611, 2377222, 3565833, 4754444, 5943055, 7131666, 11886110, 14263332, 17829165, 23772220, 35658330, 71316660]

約数ペア:

[(1, 71316660), (2, 35658330), (3, 23772220), (4, 17829165), (5, 14263332), (6, 11886110), (10, 7131666), (12, 5943055), (15, 4754444), (20, 3565833), (30, 2377222), (60, 1188611), (71, 1004460), (142, 502230), (213, 334820), (284, 251115), (355, 200892), (426, 167410), (710, 100446), (852, 83705), (1065, 66964), (1420, 50223), (2130, 33482), (4260, 16741)]