22916740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 62705664

約数和(自身を除く): 39788924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 647, 770, 805, 1012, 1265, 1294, 1540, 1610, 1771, 2530, 2588, 3220, 3235, 3542, 4529, 5060, 6470, 7084, 7117, 8855, 9058, 12940, 14234, 14881, 17710, 18116, 22645, 28468, 29762, 35420, 35585, 45290, 49819, 59524, 71170, 74405, 90580, 99638, 104167, 142340, 148810, 163691, 199276, 208334, 249095, 297620, 327382, 416668, 498190, 520835, 654764, 818455, 996380, 1041670, 1145837, 1636910, 2083340, 2291674, 3273820, 4583348, 5729185, 11458370, 22916740]

約数ペア:

[(1, 22916740), (2, 11458370), (4, 5729185), (5, 4583348), (7, 3273820), (10, 2291674), (11, 2083340), (14, 1636910), (20, 1145837), (22, 1041670), (23, 996380), (28, 818455), (35, 654764), (44, 520835), (46, 498190), (55, 416668), (70, 327382), (77, 297620), (92, 249095), (110, 208334), (115, 199276), (140, 163691), (154, 148810), (161, 142340), (220, 104167), (230, 99638), (253, 90580), (308, 74405), (322, 71170), (385, 59524), (460, 49819), (506, 45290), (644, 35585), (647, 35420), (770, 29762), (805, 28468), (1012, 22645), (1265, 18116), (1294, 17710), (1540, 14881), (1610, 14234), (1771, 12940), (2530, 9058), (2588, 8855), (3220, 7117), (3235, 7084), (3542, 6470), (4529, 5060)]