72147570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{218629}}^1$

素因数の和:218650

約数の個数: 32

約数和(自身を含む): 188896320

約数和(自身を除く): 116748750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 218629, 437258, 655887, 1093145, 1311774, 2186290, 2404919, 3279435, 4809838, 6558870, 7214757, 12024595, 14429514, 24049190, 36073785, 72147570]

約数ペア:

[(1, 72147570), (2, 36073785), (3, 24049190), (5, 14429514), (6, 12024595), (10, 7214757), (11, 6558870), (15, 4809838), (22, 3279435), (30, 2404919), (33, 2186290), (55, 1311774), (66, 1093145), (110, 655887), (165, 437258), (330, 218629)]