157621020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{8447}}^1$

素因数の和:8770

約数の個数: 48

約数和(自身を含む): 442810368

約数和(自身を除く): 285189348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 3110, 3732, 4665, 6220, 8447, 9330, 16894, 18660, 25341, 33788, 42235, 50682, 84470, 101364, 126705, 168940, 253410, 506820, 2627017, 5254034, 7881051, 10508068, 13135085, 15762102, 26270170, 31524204, 39405255, 52540340, 78810510, 157621020]

約数ペア:

[(1, 157621020), (2, 78810510), (3, 52540340), (4, 39405255), (5, 31524204), (6, 26270170), (10, 15762102), (12, 13135085), (15, 10508068), (20, 7881051), (30, 5254034), (60, 2627017), (311, 506820), (622, 253410), (933, 168940), (1244, 126705), (1555, 101364), (1866, 84470), (3110, 50682), (3732, 42235), (4665, 33788), (6220, 25341), (8447, 18660), (9330, 16894)]