51939780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1721}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 145805184

約数和(自身を除く): 93865404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 503, 1006, 1509, 1721, 2012, 2515, 3018, 3442, 5030, 5163, 6036, 6884, 7545, 8605, 10060, 10326, 15090, 17210, 20652, 25815, 30180, 34420, 51630, 103260, 865663, 1731326, 2596989, 3462652, 4328315, 5193978, 8656630, 10387956, 12984945, 17313260, 25969890, 51939780]

約数ペア:

[(1, 51939780), (2, 25969890), (3, 17313260), (4, 12984945), (5, 10387956), (6, 8656630), (10, 5193978), (12, 4328315), (15, 3462652), (20, 2596989), (30, 1731326), (60, 865663), (503, 103260), (1006, 51630), (1509, 34420), (1721, 30180), (2012, 25815), (2515, 20652), (3018, 17210), (3442, 15090), (5030, 10326), (5163, 10060), (6036, 8605), (6884, 7545)]