89433950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 178917120

約数和(自身を除く): 89483170

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 190, 235, 470, 475, 893, 950, 1175, 1786, 2003, 2350, 4006, 4465, 8930, 10015, 20030, 22325, 38057, 44650, 50075, 76114, 94141, 100150, 188282, 190285, 380570, 470705, 941410, 951425, 1788679, 1902850, 2353525, 3577358, 4707050, 8943395, 17886790, 44716975, 89433950]

約数ペア:

[(1, 89433950), (2, 44716975), (5, 17886790), (10, 8943395), (19, 4707050), (25, 3577358), (38, 2353525), (47, 1902850), (50, 1788679), (94, 951425), (95, 941410), (190, 470705), (235, 380570), (470, 190285), (475, 188282), (893, 100150), (950, 94141), (1175, 76114), (1786, 50075), (2003, 44650), (2350, 38057), (4006, 22325), (4465, 20030), (8930, 10015)]