102219180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{947}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 328720896

約数和(自身を除く): 226501716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 257, 420, 514, 771, 947, 1028, 1285, 1542, 1799, 1894, 2570, 2841, 3084, 3598, 3788, 3855, 4735, 5140, 5397, 5682, 6629, 7196, 7710, 8995, 9470, 10794, 11364, 13258, 14205, 15420, 17990, 18940, 19887, 21588, 26516, 26985, 28410, 33145, 35980, 39774, 53970, 56820, 66290, 79548, 99435, 107940, 132580, 198870, 243379, 397740, 486758, 730137, 973516, 1216895, 1460274, 1703653, 2433790, 2920548, 3407306, 3650685, 4867580, 5110959, 6814612, 7301370, 8518265, 10221918, 14602740, 17036530, 20443836, 25554795, 34073060, 51109590, 102219180]

約数ペア:

[(1, 102219180), (2, 51109590), (3, 34073060), (4, 25554795), (5, 20443836), (6, 17036530), (7, 14602740), (10, 10221918), (12, 8518265), (14, 7301370), (15, 6814612), (20, 5110959), (21, 4867580), (28, 3650685), (30, 3407306), (35, 2920548), (42, 2433790), (60, 1703653), (70, 1460274), (84, 1216895), (105, 973516), (140, 730137), (210, 486758), (257, 397740), (420, 243379), (514, 198870), (771, 132580), (947, 107940), (1028, 99435), (1285, 79548), (1542, 66290), (1799, 56820), (1894, 53970), (2570, 39774), (2841, 35980), (3084, 33145), (3598, 28410), (3788, 26985), (3855, 26516), (4735, 21588), (5140, 19887), (5397, 18940), (5682, 17990), (6629, 15420), (7196, 14205), (7710, 13258), (8995, 11364), (9470, 10794)]