22775340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 73511424

約数和(自身を除く): 50736084

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, 211, 257, 420, 422, 514, 633, 771, 844, 1028, 1055, 1266, 1285, 1477, 1542, 1799, 2110, 2532, 2570, 2954, 3084, 3165, 3598, 3855, 4220, 4431, 5140, 5397, 5908, 6330, 7196, 7385, 7710, 8862, 8995, 10794, 12660, 14770, 15420, 17724, 17990, 21588, 22155, 26985, 29540, 35980, 44310, 53970, 54227, 88620, 107940, 108454, 162681, 216908, 271135, 325362, 379589, 542270, 650724, 759178, 813405, 1084540, 1138767, 1518356, 1626810, 1897945, 2277534, 3253620, 3795890, 4555068, 5693835, 7591780, 11387670, 22775340]

約数ペア:

[(1, 22775340), (2, 11387670), (3, 7591780), (4, 5693835), (5, 4555068), (6, 3795890), (7, 3253620), (10, 2277534), (12, 1897945), (14, 1626810), (15, 1518356), (20, 1138767), (21, 1084540), (28, 813405), (30, 759178), (35, 650724), (42, 542270), (60, 379589), (70, 325362), (84, 271135), (105, 216908), (140, 162681), (210, 108454), (211, 107940), (257, 88620), (420, 54227), (422, 53970), (514, 44310), (633, 35980), (771, 29540), (844, 26985), (1028, 22155), (1055, 21588), (1266, 17990), (1285, 17724), (1477, 15420), (1542, 14770), (1799, 12660), (2110, 10794), (2532, 8995), (2570, 8862), (2954, 7710), (3084, 7385), (3165, 7196), (3598, 6330), (3855, 5908), (4220, 5397), (4431, 5140)]