66854480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10853}}^1$

素因数の和:10884

約数の個数: 80

約数和(自身を含む): 193809024

約数和(自身を除く): 126954544

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 10853, 21706, 43412, 54265, 75971, 86824, 108530, 119383, 151942, 173648, 217060, 238766, 303884, 379855, 434120, 477532, 596915, 607768, 759710, 835681, 868240, 955064, 1193830, 1215536, 1519420, 1671362, 1910128, 2387660, 3038840, 3342724, 4178405, 4775320, 6077680, 6685448, 8356810, 9550640, 13370896, 16713620, 33427240, 66854480]

約数ペア:

[(1, 66854480), (2, 33427240), (4, 16713620), (5, 13370896), (7, 9550640), (8, 8356810), (10, 6685448), (11, 6077680), (14, 4775320), (16, 4178405), (20, 3342724), (22, 3038840), (28, 2387660), (35, 1910128), (40, 1671362), (44, 1519420), (55, 1215536), (56, 1193830), (70, 955064), (77, 868240), (80, 835681), (88, 759710), (110, 607768), (112, 596915), (140, 477532), (154, 434120), (176, 379855), (220, 303884), (280, 238766), (308, 217060), (385, 173648), (440, 151942), (560, 119383), (616, 108530), (770, 86824), (880, 75971), (1232, 54265), (1540, 43412), (3080, 21706), (6160, 10853)]