45299660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{659}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 109105920

約数和(自身を除く): 63806260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 491, 659, 982, 1318, 1964, 2455, 2636, 3295, 3437, 4613, 4910, 6590, 6874, 9226, 9820, 13180, 13748, 17185, 18452, 23065, 34370, 46130, 68740, 92260, 323569, 647138, 1294276, 1617845, 2264983, 3235690, 4529966, 6471380, 9059932, 11324915, 22649830, 45299660]

約数ペア:

[(1, 45299660), (2, 22649830), (4, 11324915), (5, 9059932), (7, 6471380), (10, 4529966), (14, 3235690), (20, 2264983), (28, 1617845), (35, 1294276), (70, 647138), (140, 323569), (491, 92260), (659, 68740), (982, 46130), (1318, 34370), (1964, 23065), (2455, 18452), (2636, 17185), (3295, 13748), (3437, 13180), (4613, 9820), (4910, 9226), (6590, 6874)]