82330180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 180182016

約数和(自身を除く): 97851836

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 1420, 1567, 2627, 3134, 5254, 6268, 7835, 10508, 13135, 15670, 26270, 31340, 52540, 57979, 111257, 115958, 222514, 231916, 289895, 445028, 556285, 579790, 1112570, 1159580, 2225140, 4116509, 8233018, 16466036, 20582545, 41165090, 82330180]

約数ペア:

[(1, 82330180), (2, 41165090), (4, 20582545), (5, 16466036), (10, 8233018), (20, 4116509), (37, 2225140), (71, 1159580), (74, 1112570), (142, 579790), (148, 556285), (185, 445028), (284, 289895), (355, 231916), (370, 222514), (710, 115958), (740, 111257), (1420, 57979), (1567, 52540), (2627, 31340), (3134, 26270), (5254, 15670), (6268, 13135), (7835, 10508)]