91079660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1051}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 219152640

約数和(自身を除く): 128072980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 619, 1051, 1238, 2102, 2476, 3095, 4204, 4333, 5255, 6190, 7357, 8666, 10510, 12380, 14714, 17332, 21020, 21665, 29428, 36785, 43330, 73570, 86660, 147140, 650569, 1301138, 2602276, 3252845, 4553983, 6505690, 9107966, 13011380, 18215932, 22769915, 45539830, 91079660]

約数ペア:

[(1, 91079660), (2, 45539830), (4, 22769915), (5, 18215932), (7, 13011380), (10, 9107966), (14, 6505690), (20, 4553983), (28, 3252845), (35, 2602276), (70, 1301138), (140, 650569), (619, 147140), (1051, 86660), (1238, 73570), (2102, 43330), (2476, 36785), (3095, 29428), (4204, 21665), (4333, 21020), (5255, 17332), (6190, 14714), (7357, 12380), (8666, 10510)]