15696917780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1319}}^1$

素因数の和:1593

約数の個数: 96

約数和(自身を含む): 34248614400

約数和(自身を除く): 18551696620

約数列:

[1, 2, 4, 5, 10, 20, 53, 103, 106, 109, 206, 212, 218, 265, 412, 436, 515, 530, 545, 1030, 1060, 1090, 1319, 2060, 2180, 2638, 5276, 5459, 5777, 6595, 10918, 11227, 11554, 13190, 21836, 22454, 23108, 26380, 27295, 28885, 44908, 54590, 56135, 57770, 69907, 109180, 112270, 115540, 135857, 139814, 143771, 224540, 271714, 279628, 287542, 349535, 543428, 575084, 595031, 679285, 699070, 718855, 1190062, 1358570, 1398140, 1437710, 2380124, 2717140, 2875420, 2975155, 5950310, 7200421, 7619863, 11900620, 14400842, 14808413, 15239726, 28801684, 29616826, 30479452, 36002105, 38099315, 59233652, 72004210, 74042065, 76198630, 144008420, 148084130, 152397260, 296168260, 784845889, 1569691778, 3139383556, 3924229445, 7848458890, 15696917780]

約数ペア:

[(1, 15696917780), (2, 7848458890), (4, 3924229445), (5, 3139383556), (10, 1569691778), (20, 784845889), (53, 296168260), (103, 152397260), (106, 148084130), (109, 144008420), (206, 76198630), (212, 74042065), (218, 72004210), (265, 59233652), (412, 38099315), (436, 36002105), (515, 30479452), (530, 29616826), (545, 28801684), (1030, 15239726), (1060, 14808413), (1090, 14400842), (1319, 11900620), (2060, 7619863), (2180, 7200421), (2638, 5950310), (5276, 2975155), (5459, 2875420), (5777, 2717140), (6595, 2380124), (10918, 1437710), (11227, 1398140), (11554, 1358570), (13190, 1190062), (21836, 718855), (22454, 699070), (23108, 679285), (26380, 595031), (27295, 575084), (28885, 543428), (44908, 349535), (54590, 287542), (56135, 279628), (57770, 271714), (69907, 224540), (109180, 143771), (112270, 139814), (115540, 135857)]