22637580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53899}}^1$

素因数の和:53918

約数の個数: 48

約数和(自身を含む): 72441600

約数和(自身を除く): 49804020

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, 420, 53899, 107798, 161697, 215596, 269495, 323394, 377293, 538990, 646788, 754586, 808485, 1077980, 1131879, 1509172, 1616970, 1886465, 2263758, 3233940, 3772930, 4527516, 5659395, 7545860, 11318790, 22637580]

約数ペア:

[(1, 22637580), (2, 11318790), (3, 7545860), (4, 5659395), (5, 4527516), (6, 3772930), (7, 3233940), (10, 2263758), (12, 1886465), (14, 1616970), (15, 1509172), (20, 1131879), (21, 1077980), (28, 808485), (30, 754586), (35, 646788), (42, 538990), (60, 377293), (70, 323394), (84, 269495), (105, 215596), (140, 161697), (210, 107798), (420, 53899)]