52051216900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{101603}}^1$

素因数の和:101773

約数の個数: 72

約数和(自身を含む): 116413799040

約数和(自身を除く): 64362582140

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 109, 188, 218, 235, 436, 470, 545, 940, 1090, 1175, 2180, 2350, 2725, 4700, 5123, 5450, 10246, 10900, 20492, 25615, 51230, 101603, 102460, 128075, 203206, 256150, 406412, 508015, 512300, 1016030, 2032060, 2540075, 4775341, 5080150, 9550682, 10160300, 11074727, 19101364, 22149454, 23876705, 44298908, 47753410, 55373635, 95506820, 110747270, 119383525, 221494540, 238767050, 276868175, 477534100, 520512169, 553736350, 1041024338, 1107472700, 2082048676, 2602560845, 5205121690, 10410243380, 13012804225, 26025608450, 52051216900]

約数ペア:

[(1, 52051216900), (2, 26025608450), (4, 13012804225), (5, 10410243380), (10, 5205121690), (20, 2602560845), (25, 2082048676), (47, 1107472700), (50, 1041024338), (94, 553736350), (100, 520512169), (109, 477534100), (188, 276868175), (218, 238767050), (235, 221494540), (436, 119383525), (470, 110747270), (545, 95506820), (940, 55373635), (1090, 47753410), (1175, 44298908), (2180, 23876705), (2350, 22149454), (2725, 19101364), (4700, 11074727), (5123, 10160300), (5450, 9550682), (10246, 5080150), (10900, 4775341), (20492, 2540075), (25615, 2032060), (51230, 1016030), (101603, 512300), (102460, 508015), (128075, 406412), (203206, 256150)]