47820383930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{72661}}^1$

素因数の和:72903

約数の個数: 64

約数和(自身を含む): 97434510336

約数和(自身を除く): 49614126406

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 193, 310, 341, 386, 682, 965, 1705, 1930, 2123, 3410, 4246, 5983, 10615, 11966, 21230, 29915, 59830, 65813, 72661, 131626, 145322, 329065, 363305, 658130, 726610, 799271, 1598542, 2252491, 3996355, 4504982, 7992710, 11262455, 14023573, 22524910, 24777401, 28047146, 49554802, 70117865, 123887005, 140235730, 154259303, 247774010, 308518606, 434730763, 771296515, 869461526, 1542593030, 2173653815, 4347307630, 4782038393, 9564076786, 23910191965, 47820383930]

約数ペア:

[(1, 47820383930), (2, 23910191965), (5, 9564076786), (10, 4782038393), (11, 4347307630), (22, 2173653815), (31, 1542593030), (55, 869461526), (62, 771296515), (110, 434730763), (155, 308518606), (193, 247774010), (310, 154259303), (341, 140235730), (386, 123887005), (682, 70117865), (965, 49554802), (1705, 28047146), (1930, 24777401), (2123, 22524910), (3410, 14023573), (4246, 11262455), (5983, 7992710), (10615, 4504982), (11966, 3996355), (21230, 2252491), (29915, 1598542), (59830, 799271), (65813, 726610), (72661, 658130), (131626, 363305), (145322, 329065)]