142049820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1731

約数の個数: 96

約数和(自身を含む): 437342976

約数和(自身を除く): 295293156

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 137, 165, 220, 274, 330, 411, 548, 660, 685, 822, 1370, 1507, 1571, 1644, 2055, 2740, 3014, 3142, 4110, 4521, 4713, 6028, 6284, 7535, 7855, 8220, 9042, 9426, 15070, 15710, 17281, 18084, 18852, 22605, 23565, 30140, 31420, 34562, 45210, 47130, 51843, 69124, 86405, 90420, 94260, 103686, 172810, 207372, 215227, 259215, 345620, 430454, 518430, 645681, 860908, 1036860, 1076135, 1291362, 2152270, 2367497, 2582724, 3228405, 4304540, 4734994, 6456810, 7102491, 9469988, 11837485, 12913620, 14204982, 23674970, 28409964, 35512455, 47349940, 71024910, 142049820]

約数ペア:

[(1, 142049820), (2, 71024910), (3, 47349940), (4, 35512455), (5, 28409964), (6, 23674970), (10, 14204982), (11, 12913620), (12, 11837485), (15, 9469988), (20, 7102491), (22, 6456810), (30, 4734994), (33, 4304540), (44, 3228405), (55, 2582724), (60, 2367497), (66, 2152270), (110, 1291362), (132, 1076135), (137, 1036860), (165, 860908), (220, 645681), (274, 518430), (330, 430454), (411, 345620), (548, 259215), (660, 215227), (685, 207372), (822, 172810), (1370, 103686), (1507, 94260), (1571, 90420), (1644, 86405), (2055, 69124), (2740, 51843), (3014, 47130), (3142, 45210), (4110, 34562), (4521, 31420), (4713, 30140), (6028, 23565), (6284, 22605), (7535, 18852), (7855, 18084), (8220, 17281), (9042, 15710), (9426, 15070)]