55681260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2269}}^1$

素因数の和:2690

約数の個数: 48

約数和(自身を含む): 156357600

約数和(自身を除く): 100676340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2269, 2454, 4090, 4538, 4908, 6135, 6807, 8180, 9076, 11345, 12270, 13614, 22690, 24540, 27228, 34035, 45380, 68070, 136140, 928021, 1856042, 2784063, 3712084, 4640105, 5568126, 9280210, 11136252, 13920315, 18560420, 27840630, 55681260]

約数ペア:

[(1, 55681260), (2, 27840630), (3, 18560420), (4, 13920315), (5, 11136252), (6, 9280210), (10, 5568126), (12, 4640105), (15, 3712084), (20, 2784063), (30, 1856042), (60, 928021), (409, 136140), (818, 68070), (1227, 45380), (1636, 34035), (2045, 27228), (2269, 24540), (2454, 22690), (4090, 13614), (4538, 12270), (4908, 11345), (6135, 9076), (6807, 8180)]