47342900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 113159424

約数和(自身を除く): 65816524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 193, 220, 223, 275, 386, 446, 550, 772, 892, 965, 1100, 1115, 1930, 2123, 2230, 2453, 3860, 4246, 4460, 4825, 4906, 5575, 8492, 9650, 9812, 10615, 11150, 12265, 19300, 21230, 22300, 24530, 42460, 43039, 49060, 53075, 61325, 86078, 106150, 122650, 172156, 212300, 215195, 245300, 430390, 473429, 860780, 946858, 1075975, 1893716, 2151950, 2367145, 4303900, 4734290, 9468580, 11835725, 23671450, 47342900]

約数ペア:

[(1, 47342900), (2, 23671450), (4, 11835725), (5, 9468580), (10, 4734290), (11, 4303900), (20, 2367145), (22, 2151950), (25, 1893716), (44, 1075975), (50, 946858), (55, 860780), (100, 473429), (110, 430390), (193, 245300), (220, 215195), (223, 212300), (275, 172156), (386, 122650), (446, 106150), (550, 86078), (772, 61325), (892, 53075), (965, 49060), (1100, 43039), (1115, 42460), (1930, 24530), (2123, 22300), (2230, 21230), (2453, 19300), (3860, 12265), (4246, 11150), (4460, 10615), (4825, 9812), (4906, 9650), (5575, 8492)]