54287750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 116812800

約数和(自身を除く): 62525050

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 275, 418, 475, 550, 950, 1039, 1045, 1375, 2078, 2090, 2375, 2750, 4750, 5195, 5225, 10390, 10450, 11429, 19741, 22858, 25975, 26125, 39482, 51950, 52250, 57145, 98705, 114290, 129875, 197410, 217151, 259750, 285725, 434302, 493525, 571450, 987050, 1085755, 1428625, 2171510, 2467625, 2857250, 4935250, 5428775, 10857550, 27143875, 54287750]

約数ペア:

[(1, 54287750), (2, 27143875), (5, 10857550), (10, 5428775), (11, 4935250), (19, 2857250), (22, 2467625), (25, 2171510), (38, 1428625), (50, 1085755), (55, 987050), (95, 571450), (110, 493525), (125, 434302), (190, 285725), (209, 259750), (250, 217151), (275, 197410), (418, 129875), (475, 114290), (550, 98705), (950, 57145), (1039, 52250), (1045, 51950), (1375, 39482), (2078, 26125), (2090, 25975), (2375, 22858), (2750, 19741), (4750, 11429), (5195, 10450), (5225, 10390)]