83548220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^2$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 207569376

約数和(自身を除く): 124021156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 127, 140, 148, 185, 254, 259, 370, 508, 518, 635, 740, 889, 1036, 1270, 1295, 1778, 2540, 2590, 3556, 4445, 4699, 5180, 8890, 9398, 16129, 17780, 18796, 23495, 32258, 32893, 46990, 64516, 65786, 80645, 93980, 112903, 131572, 161290, 164465, 225806, 322580, 328930, 451612, 564515, 596773, 657860, 1129030, 1193546, 2258060, 2387092, 2983865, 4177411, 5967730, 8354822, 11935460, 16709644, 20887055, 41774110, 83548220]

約数ペア:

[(1, 83548220), (2, 41774110), (4, 20887055), (5, 16709644), (7, 11935460), (10, 8354822), (14, 5967730), (20, 4177411), (28, 2983865), (35, 2387092), (37, 2258060), (70, 1193546), (74, 1129030), (127, 657860), (140, 596773), (148, 564515), (185, 451612), (254, 328930), (259, 322580), (370, 225806), (508, 164465), (518, 161290), (635, 131572), (740, 112903), (889, 93980), (1036, 80645), (1270, 65786), (1295, 64516), (1778, 46990), (2540, 32893), (2590, 32258), (3556, 23495), (4445, 18796), (4699, 17780), (5180, 16129), (8890, 9398)]