71195460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{947}}^1$

素因数の和:1145

約数の個数: 96

約数和(自身を含む): 229340160

約数和(自身を除く): 158144700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 716, 895, 947, 1074, 1253, 1790, 1894, 2148, 2506, 2685, 2841, 3580, 3759, 3788, 4735, 5012, 5370, 5682, 6265, 6629, 7518, 9470, 10740, 11364, 12530, 13258, 14205, 15036, 18795, 18940, 19887, 25060, 26516, 28410, 33145, 37590, 39774, 56820, 66290, 75180, 79548, 99435, 132580, 169513, 198870, 339026, 397740, 508539, 678052, 847565, 1017078, 1186591, 1695130, 2034156, 2373182, 2542695, 3390260, 3559773, 4746364, 5085390, 5932955, 7119546, 10170780, 11865910, 14239092, 17798865, 23731820, 35597730, 71195460]

約数ペア:

[(1, 71195460), (2, 35597730), (3, 23731820), (4, 17798865), (5, 14239092), (6, 11865910), (7, 10170780), (10, 7119546), (12, 5932955), (14, 5085390), (15, 4746364), (20, 3559773), (21, 3390260), (28, 2542695), (30, 2373182), (35, 2034156), (42, 1695130), (60, 1186591), (70, 1017078), (84, 847565), (105, 678052), (140, 508539), (179, 397740), (210, 339026), (358, 198870), (420, 169513), (537, 132580), (716, 99435), (895, 79548), (947, 75180), (1074, 66290), (1253, 56820), (1790, 39774), (1894, 37590), (2148, 33145), (2506, 28410), (2685, 26516), (2841, 25060), (3580, 19887), (3759, 18940), (3788, 18795), (4735, 15036), (5012, 14205), (5370, 13258), (5682, 12530), (6265, 11364), (6629, 10740), (7518, 9470)]