90405534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{359}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 195004800

約数和(自身を除く): 104599266

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 359, 718, 893, 1077, 1786, 2154, 2209, 2679, 4418, 5358, 6627, 6821, 13254, 13642, 16873, 20463, 33746, 40926, 41971, 50619, 83942, 101238, 125913, 251826, 320587, 641174, 793031, 961761, 1586062, 1923522, 2379093, 4758186, 15067589, 30135178, 45202767, 90405534]

約数ペア:

[(1, 90405534), (2, 45202767), (3, 30135178), (6, 15067589), (19, 4758186), (38, 2379093), (47, 1923522), (57, 1586062), (94, 961761), (114, 793031), (141, 641174), (282, 320587), (359, 251826), (718, 125913), (893, 101238), (1077, 83942), (1786, 50619), (2154, 41971), (2209, 40926), (2679, 33746), (4418, 20463), (5358, 16873), (6627, 13642), (6821, 13254)]