73945850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4337}}^1$

素因数の和:4391

約数の個数: 48

約数和(自身を含む): 154918656

約数和(自身を除く): 80972806

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 1550, 1705, 3410, 4337, 8525, 8674, 17050, 21685, 43370, 47707, 95414, 108425, 134447, 216850, 238535, 268894, 477070, 672235, 1192675, 1344470, 1478917, 2385350, 2957834, 3361175, 6722350, 7394585, 14789170, 36972925, 73945850]

約数ペア:

[(1, 73945850), (2, 36972925), (5, 14789170), (10, 7394585), (11, 6722350), (22, 3361175), (25, 2957834), (31, 2385350), (50, 1478917), (55, 1344470), (62, 1192675), (110, 672235), (155, 477070), (275, 268894), (310, 238535), (341, 216850), (550, 134447), (682, 108425), (775, 95414), (1550, 47707), (1705, 43370), (3410, 21685), (4337, 17050), (8525, 8674)]