42540810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5741}}^1$

素因数の和:5783

約数の個数: 64

約数和(自身を含む): 115758720

約数和(自身を除く): 73217910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 5741, 7410, 11482, 17223, 28705, 34446, 57410, 74633, 86115, 109079, 149266, 172230, 218158, 223899, 327237, 373165, 447798, 545395, 654474, 746330, 1090790, 1119495, 1418027, 1636185, 2238990, 2836054, 3272370, 4254081, 7090135, 8508162, 14180270, 21270405, 42540810]

約数ペア:

[(1, 42540810), (2, 21270405), (3, 14180270), (5, 8508162), (6, 7090135), (10, 4254081), (13, 3272370), (15, 2836054), (19, 2238990), (26, 1636185), (30, 1418027), (38, 1119495), (39, 1090790), (57, 746330), (65, 654474), (78, 545395), (95, 447798), (114, 373165), (130, 327237), (190, 223899), (195, 218158), (247, 172230), (285, 149266), (390, 109079), (494, 86115), (570, 74633), (741, 57410), (1235, 34446), (1482, 28705), (2470, 17223), (3705, 11482), (5741, 7410)]