126966980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 317054976

約数和(自身を除く): 190087996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 127, 140, 148, 185, 193, 254, 259, 370, 386, 508, 518, 635, 740, 772, 889, 965, 1036, 1270, 1295, 1351, 1778, 1930, 2540, 2590, 2702, 3556, 3860, 4445, 4699, 5180, 5404, 6755, 7141, 8890, 9398, 13510, 14282, 17780, 18796, 23495, 24511, 27020, 28564, 32893, 35705, 46990, 49022, 49987, 65786, 71410, 93980, 98044, 99974, 122555, 131572, 142820, 164465, 171577, 199948, 245110, 249935, 328930, 343154, 490220, 499870, 657860, 686308, 857885, 906907, 999740, 1715770, 1813814, 3431540, 3627628, 4534535, 6348349, 9069070, 12696698, 18138140, 25393396, 31741745, 63483490, 126966980]

約数ペア:

[(1, 126966980), (2, 63483490), (4, 31741745), (5, 25393396), (7, 18138140), (10, 12696698), (14, 9069070), (20, 6348349), (28, 4534535), (35, 3627628), (37, 3431540), (70, 1813814), (74, 1715770), (127, 999740), (140, 906907), (148, 857885), (185, 686308), (193, 657860), (254, 499870), (259, 490220), (370, 343154), (386, 328930), (508, 249935), (518, 245110), (635, 199948), (740, 171577), (772, 164465), (889, 142820), (965, 131572), (1036, 122555), (1270, 99974), (1295, 98044), (1351, 93980), (1778, 71410), (1930, 65786), (2540, 49987), (2590, 49022), (2702, 46990), (3556, 35705), (3860, 32893), (4445, 28564), (4699, 27020), (5180, 24511), (5404, 23495), (6755, 18796), (7141, 17780), (8890, 14282), (9398, 13510)]