82664567990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{9851}}^1$

素因数の和:10205

約数の個数: 64

約数和(自身を含む): 154444050432

約数和(自身を除く): 71779482442

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 223, 265, 355, 446, 530, 710, 1115, 2230, 3763, 7526, 9851, 11819, 15833, 18815, 19702, 23638, 31666, 37630, 49255, 59095, 79165, 98510, 118190, 158330, 522103, 699421, 839149, 1044206, 1398842, 1678298, 2196773, 2610515, 3497105, 4195745, 4393546, 5221030, 6994210, 8391490, 10983865, 21967730, 37069313, 74138626, 116428969, 155970883, 185346565, 232857938, 311941766, 370693130, 582144845, 779854415, 1164289690, 1559708830, 8266456799, 16532913598, 41332283995, 82664567990]

約数ペア:

[(1, 82664567990), (2, 41332283995), (5, 16532913598), (10, 8266456799), (53, 1559708830), (71, 1164289690), (106, 779854415), (142, 582144845), (223, 370693130), (265, 311941766), (355, 232857938), (446, 185346565), (530, 155970883), (710, 116428969), (1115, 74138626), (2230, 37069313), (3763, 21967730), (7526, 10983865), (9851, 8391490), (11819, 6994210), (15833, 5221030), (18815, 4393546), (19702, 4195745), (23638, 3497105), (31666, 2610515), (37630, 2196773), (49255, 1678298), (59095, 1398842), (79165, 1044206), (98510, 839149), (118190, 699421), (158330, 522103)]