66707730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4721}}^1$

素因数の和:4891

約数の個数: 48

約数和(自身を含む): 174581784

約数和(自身を除く): 107874054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 4721, 7065, 9442, 14130, 14163, 23605, 28326, 42489, 47210, 70815, 84978, 141630, 212445, 424890, 741197, 1482394, 2223591, 3705985, 4447182, 6670773, 7411970, 11117955, 13341546, 22235910, 33353865, 66707730]

約数ペア:

[(1, 66707730), (2, 33353865), (3, 22235910), (5, 13341546), (6, 11117955), (9, 7411970), (10, 6670773), (15, 4447182), (18, 3705985), (30, 2223591), (45, 1482394), (90, 741197), (157, 424890), (314, 212445), (471, 141630), (785, 84978), (942, 70815), (1413, 47210), (1570, 42489), (2355, 28326), (2826, 23605), (4710, 14163), (4721, 14130), (7065, 9442)]