139944200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{63611}}^1$

素因数の和:63638

約数の個数: 48

約数和(自身を含む): 354954960

約数和(自身を除く): 215010760

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, 63611, 127222, 254444, 318055, 508888, 636110, 699721, 1272220, 1399442, 1590275, 2544440, 2798884, 3180550, 3498605, 5597768, 6361100, 6997210, 12722200, 13994420, 17493025, 27988840, 34986050, 69972100, 139944200]

約数ペア:

[(1, 139944200), (2, 69972100), (4, 34986050), (5, 27988840), (8, 17493025), (10, 13994420), (11, 12722200), (20, 6997210), (22, 6361100), (25, 5597768), (40, 3498605), (44, 3180550), (50, 2798884), (55, 2544440), (88, 1590275), (100, 1399442), (110, 1272220), (200, 699721), (220, 636110), (275, 508888), (440, 318055), (550, 254444), (1100, 127222), (2200, 63611)]