67221550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 72

約数和(自身を含む): 141303456

約数和(自身を除く): 74081906

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 121, 205, 242, 271, 275, 410, 451, 542, 550, 605, 902, 1025, 1210, 1355, 2050, 2255, 2710, 2981, 3025, 4510, 4961, 5962, 6050, 6775, 9922, 11111, 11275, 13550, 14905, 22222, 22550, 24805, 29810, 32791, 49610, 55555, 65582, 74525, 111110, 122221, 124025, 149050, 163955, 244442, 248050, 277775, 327910, 555550, 611105, 819775, 1222210, 1344431, 1639550, 2688862, 3055525, 6111050, 6722155, 13444310, 33610775, 67221550]

約数ペア:

[(1, 67221550), (2, 33610775), (5, 13444310), (10, 6722155), (11, 6111050), (22, 3055525), (25, 2688862), (41, 1639550), (50, 1344431), (55, 1222210), (82, 819775), (110, 611105), (121, 555550), (205, 327910), (242, 277775), (271, 248050), (275, 244442), (410, 163955), (451, 149050), (542, 124025), (550, 122221), (605, 111110), (902, 74525), (1025, 65582), (1210, 55555), (1355, 49610), (2050, 32791), (2255, 29810), (2710, 24805), (2981, 22550), (3025, 22222), (4510, 14905), (4961, 13550), (5962, 11275), (6050, 11111), (6775, 9922)]