277635540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50849}}^1$

素因数の和:50881

約数の個数: 96

約数和(自身を含む): 956793600

約数和(自身を除く): 679158060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 50849, 101698, 152547, 203396, 254245, 305094, 355943, 508490, 610188, 661037, 711886, 762735, 1016980, 1067829, 1322074, 1423772, 1525470, 1779715, 1983111, 2135658, 2644148, 3050940, 3305185, 3559430, 3966222, 4271316, 4627259, 5339145, 6610370, 7118860, 7932444, 9254518, 9915555, 10678290, 13220740, 13881777, 18509036, 19831110, 21356580, 23136295, 27763554, 39662220, 46272590, 55527108, 69408885, 92545180, 138817770, 277635540]

約数ペア:

[(1, 277635540), (2, 138817770), (3, 92545180), (4, 69408885), (5, 55527108), (6, 46272590), (7, 39662220), (10, 27763554), (12, 23136295), (13, 21356580), (14, 19831110), (15, 18509036), (20, 13881777), (21, 13220740), (26, 10678290), (28, 9915555), (30, 9254518), (35, 7932444), (39, 7118860), (42, 6610370), (52, 5339145), (60, 4627259), (65, 4271316), (70, 3966222), (78, 3559430), (84, 3305185), (91, 3050940), (105, 2644148), (130, 2135658), (140, 1983111), (156, 1779715), (182, 1525470), (195, 1423772), (210, 1322074), (260, 1067829), (273, 1016980), (364, 762735), (390, 711886), (420, 661037), (455, 610188), (546, 508490), (780, 355943), (910, 305094), (1092, 254245), (1365, 203396), (1820, 152547), (2730, 101698), (5460, 50849)]