67646490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 166129920

約数和(自身を除く): 98483430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 137, 151, 218, 274, 302, 327, 411, 453, 545, 654, 685, 755, 822, 906, 1090, 1370, 1510, 1635, 2055, 2265, 3270, 4110, 4530, 14933, 16459, 20687, 29866, 32918, 41374, 44799, 49377, 62061, 74665, 82295, 89598, 98754, 103435, 124122, 149330, 164590, 206870, 223995, 246885, 310305, 447990, 493770, 620610, 2254883, 4509766, 6764649, 11274415, 13529298, 22548830, 33823245, 67646490]

約数ペア:

[(1, 67646490), (2, 33823245), (3, 22548830), (5, 13529298), (6, 11274415), (10, 6764649), (15, 4509766), (30, 2254883), (109, 620610), (137, 493770), (151, 447990), (218, 310305), (274, 246885), (302, 223995), (327, 206870), (411, 164590), (453, 149330), (545, 124122), (654, 103435), (685, 98754), (755, 89598), (822, 82295), (906, 74665), (1090, 62061), (1370, 49377), (1510, 44799), (1635, 41374), (2055, 32918), (2265, 29866), (3270, 20687), (4110, 16459), (4530, 14933)]