54644200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21017}}^1$

素因数の和:21046

約数の個数: 48

約数和(自身を含む): 136827180

約数和(自身を除く): 82182980

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 21017, 42034, 84068, 105085, 168136, 210170, 273221, 420340, 525425, 546442, 840680, 1050850, 1092884, 1366105, 2101700, 2185768, 2732210, 4203400, 5464420, 6830525, 10928840, 13661050, 27322100, 54644200]

約数ペア:

[(1, 54644200), (2, 27322100), (4, 13661050), (5, 10928840), (8, 6830525), (10, 5464420), (13, 4203400), (20, 2732210), (25, 2185768), (26, 2101700), (40, 1366105), (50, 1092884), (52, 1050850), (65, 840680), (100, 546442), (104, 525425), (130, 420340), (200, 273221), (260, 210170), (325, 168136), (520, 105085), (650, 84068), (1300, 42034), (2600, 21017)]