71507220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7591}}^1$

素因数の和:7760

約数の個数: 48

約数和(自身を含む): 201522048

約数和(自身を除く): 130014828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 7591, 9420, 15182, 22773, 30364, 37955, 45546, 75910, 91092, 113865, 151820, 227730, 455460, 1191787, 2383574, 3575361, 4767148, 5958935, 7150722, 11917870, 14301444, 17876805, 23835740, 35753610, 71507220]

約数ペア:

[(1, 71507220), (2, 35753610), (3, 23835740), (4, 17876805), (5, 14301444), (6, 11917870), (10, 7150722), (12, 5958935), (15, 4767148), (20, 3575361), (30, 2383574), (60, 1191787), (157, 455460), (314, 227730), (471, 151820), (628, 113865), (785, 91092), (942, 75910), (1570, 45546), (1884, 37955), (2355, 30364), (3140, 22773), (4710, 15182), (7591, 9420)]