48644200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{22111}}^1$

素因数の和:22138

約数の個数: 48

約数和(自身を含む): 123384960

約数和(自身を除く): 74740760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 22111, 44222, 88444, 110555, 176888, 221110, 243221, 442220, 486442, 552775, 884440, 972884, 1105550, 1216105, 1945768, 2211100, 2432210, 4422200, 4864420, 6080525, 9728840, 12161050, 24322100, 48644200]

約数ペア:

[(1, 48644200), (2, 24322100), (4, 12161050), (5, 9728840), (8, 6080525), (10, 4864420), (11, 4422200), (20, 2432210), (22, 2211100), (25, 1945768), (40, 1216105), (44, 1105550), (50, 972884), (55, 884440), (88, 552775), (100, 486442), (110, 442220), (200, 243221), (220, 221110), (275, 176888), (440, 110555), (550, 88444), (1100, 44222), (2200, 22111)]