148934660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2011}}^1$

素因数の和:2073

約数の個数: 72

約数和(自身を含む): 373845696

約数和(自身を除く): 224911036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 529, 644, 805, 1058, 1610, 2011, 2116, 2645, 3220, 3703, 4022, 5290, 7406, 8044, 10055, 10580, 14077, 14812, 18515, 20110, 28154, 37030, 40220, 46253, 56308, 70385, 74060, 92506, 140770, 185012, 231265, 281540, 323771, 462530, 647542, 925060, 1063819, 1295084, 1618855, 2127638, 3237710, 4255276, 5319095, 6475420, 7446733, 10638190, 14893466, 21276380, 29786932, 37233665, 74467330, 148934660]

約数ペア:

[(1, 148934660), (2, 74467330), (4, 37233665), (5, 29786932), (7, 21276380), (10, 14893466), (14, 10638190), (20, 7446733), (23, 6475420), (28, 5319095), (35, 4255276), (46, 3237710), (70, 2127638), (92, 1618855), (115, 1295084), (140, 1063819), (161, 925060), (230, 647542), (322, 462530), (460, 323771), (529, 281540), (644, 231265), (805, 185012), (1058, 140770), (1610, 92506), (2011, 74060), (2116, 70385), (2645, 56308), (3220, 46253), (3703, 40220), (4022, 37030), (5290, 28154), (7406, 20110), (8044, 18515), (10055, 14812), (10580, 14077)]