43071380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 105114240

約数和(自身を除く): 62042860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 43, 44, 55, 58, 86, 110, 116, 145, 157, 172, 215, 220, 290, 314, 319, 430, 473, 580, 628, 638, 785, 860, 946, 1247, 1276, 1570, 1595, 1727, 1892, 2365, 2494, 3140, 3190, 3454, 4553, 4730, 4988, 6235, 6380, 6751, 6908, 8635, 9106, 9460, 12470, 13502, 13717, 17270, 18212, 22765, 24940, 27004, 27434, 33755, 34540, 45530, 50083, 54868, 67510, 68585, 74261, 91060, 100166, 135020, 137170, 148522, 195779, 200332, 250415, 274340, 297044, 371305, 391558, 500830, 742610, 783116, 978895, 1001660, 1485220, 1957790, 2153569, 3915580, 4307138, 8614276, 10767845, 21535690, 43071380]

約数ペア:

[(1, 43071380), (2, 21535690), (4, 10767845), (5, 8614276), (10, 4307138), (11, 3915580), (20, 2153569), (22, 1957790), (29, 1485220), (43, 1001660), (44, 978895), (55, 783116), (58, 742610), (86, 500830), (110, 391558), (116, 371305), (145, 297044), (157, 274340), (172, 250415), (215, 200332), (220, 195779), (290, 148522), (314, 137170), (319, 135020), (430, 100166), (473, 91060), (580, 74261), (628, 68585), (638, 67510), (785, 54868), (860, 50083), (946, 45530), (1247, 34540), (1276, 33755), (1570, 27434), (1595, 27004), (1727, 24940), (1892, 22765), (2365, 18212), (2494, 17270), (3140, 13717), (3190, 13502), (3454, 12470), (4553, 9460), (4730, 9106), (4988, 8635), (6235, 6908), (6380, 6751)]