22051600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1948

約数の個数: 60

約数和(自身を含む): 54834660

約数和(自身を除く): 32783060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1450, 1901, 2320, 2900, 3802, 5800, 7604, 9505, 11600, 15208, 19010, 30416, 38020, 47525, 55129, 76040, 95050, 110258, 152080, 190100, 220516, 275645, 380200, 441032, 551290, 760400, 882064, 1102580, 1378225, 2205160, 2756450, 4410320, 5512900, 11025800, 22051600]

約数ペア:

[(1, 22051600), (2, 11025800), (4, 5512900), (5, 4410320), (8, 2756450), (10, 2205160), (16, 1378225), (20, 1102580), (25, 882064), (29, 760400), (40, 551290), (50, 441032), (58, 380200), (80, 275645), (100, 220516), (116, 190100), (145, 152080), (200, 110258), (232, 95050), (290, 76040), (400, 55129), (464, 47525), (580, 38020), (725, 30416), (1160, 19010), (1450, 15208), (1901, 11600), (2320, 9505), (2900, 7604), (3802, 5800)]