29085100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 69714288

約数和(自身を除く): 40629188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 137, 193, 220, 274, 275, 386, 548, 550, 685, 772, 965, 1100, 1370, 1507, 1930, 2123, 2740, 3014, 3425, 3860, 4246, 4825, 6028, 6850, 7535, 8492, 9650, 10615, 13700, 15070, 19300, 21230, 26441, 30140, 37675, 42460, 52882, 53075, 75350, 105764, 106150, 132205, 150700, 212300, 264410, 290851, 528820, 581702, 661025, 1163404, 1322050, 1454255, 2644100, 2908510, 5817020, 7271275, 14542550, 29085100]

約数ペア:

[(1, 29085100), (2, 14542550), (4, 7271275), (5, 5817020), (10, 2908510), (11, 2644100), (20, 1454255), (22, 1322050), (25, 1163404), (44, 661025), (50, 581702), (55, 528820), (100, 290851), (110, 264410), (137, 212300), (193, 150700), (220, 132205), (274, 106150), (275, 105764), (386, 75350), (548, 53075), (550, 52882), (685, 42460), (772, 37675), (965, 30140), (1100, 26441), (1370, 21230), (1507, 19300), (1930, 15070), (2123, 13700), (2740, 10615), (3014, 9650), (3425, 8492), (3860, 7535), (4246, 6850), (4825, 6028)]