85522990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64303}}^1$

素因数の和:64336

約数の個数: 32

約数和(自身を含む): 185195520

約数和(自身を除く): 99672530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 64303, 128606, 321515, 450121, 643030, 900242, 1221757, 2250605, 2443514, 4501210, 6108785, 8552299, 12217570, 17104598, 42761495, 85522990]

約数ペア:

[(1, 85522990), (2, 42761495), (5, 17104598), (7, 12217570), (10, 8552299), (14, 6108785), (19, 4501210), (35, 2443514), (38, 2250605), (70, 1221757), (95, 900242), (133, 643030), (190, 450121), (266, 321515), (665, 128606), (1330, 64303)]