100237445

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 160911360

約数和(自身を除く): 60673915

約数列:

[1, 5, 7, 11, 19, 35, 55, 71, 77, 95, 133, 193, 209, 355, 385, 497, 665, 781, 965, 1045, 1349, 1351, 1463, 2123, 2485, 3667, 3905, 5467, 6745, 6755, 7315, 9443, 10615, 13703, 14839, 14861, 18335, 25669, 27335, 40337, 47215, 68515, 74195, 74305, 95921, 103873, 128345, 150733, 201685, 260357, 282359, 479605, 519365, 753665, 1055131, 1301785, 1411795, 1822499, 2863927, 5275655, 9112495, 14319635, 20047489, 100237445]

約数ペア:

[(1, 100237445), (5, 20047489), (7, 14319635), (11, 9112495), (19, 5275655), (35, 2863927), (55, 1822499), (71, 1411795), (77, 1301785), (95, 1055131), (133, 753665), (193, 519365), (209, 479605), (355, 282359), (385, 260357), (497, 201685), (665, 150733), (781, 128345), (965, 103873), (1045, 95921), (1349, 74305), (1351, 74195), (1463, 68515), (2123, 47215), (2485, 40337), (3667, 27335), (3905, 25669), (5467, 18335), (6745, 14861), (6755, 14839), (7315, 13703), (9443, 10615)]