68443770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 171383040

約数和(自身を除く): 102939270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 151, 174, 290, 302, 435, 453, 521, 755, 870, 906, 1042, 1510, 1563, 2265, 2605, 3126, 4379, 4530, 5210, 7815, 8758, 13137, 15109, 15630, 21895, 26274, 30218, 43790, 45327, 65685, 75545, 78671, 90654, 131370, 151090, 157342, 226635, 236013, 393355, 453270, 472026, 786710, 1180065, 2281459, 2360130, 4562918, 6844377, 11407295, 13688754, 22814590, 34221885, 68443770]

約数ペア:

[(1, 68443770), (2, 34221885), (3, 22814590), (5, 13688754), (6, 11407295), (10, 6844377), (15, 4562918), (29, 2360130), (30, 2281459), (58, 1180065), (87, 786710), (145, 472026), (151, 453270), (174, 393355), (290, 236013), (302, 226635), (435, 157342), (453, 151090), (521, 131370), (755, 90654), (870, 78671), (906, 75545), (1042, 65685), (1510, 45327), (1563, 43790), (2265, 30218), (2605, 26274), (3126, 21895), (4379, 15630), (4530, 15109), (5210, 13137), (7815, 8758)]