66982580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 168435456

約数和(自身を除く): 101452876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 67, 70, 74, 134, 140, 148, 185, 193, 259, 268, 335, 370, 386, 469, 518, 670, 740, 772, 938, 965, 1036, 1295, 1340, 1351, 1876, 1930, 2345, 2479, 2590, 2702, 3860, 4690, 4958, 5180, 5404, 6755, 7141, 9380, 9916, 12395, 12931, 13510, 14282, 17353, 24790, 25862, 27020, 28564, 34706, 35705, 49580, 49987, 51724, 64655, 69412, 71410, 86765, 90517, 99974, 129310, 142820, 173530, 181034, 199948, 249935, 258620, 347060, 362068, 452585, 478447, 499870, 905170, 956894, 999740, 1810340, 1913788, 2392235, 3349129, 4784470, 6698258, 9568940, 13396516, 16745645, 33491290, 66982580]

約数ペア:

[(1, 66982580), (2, 33491290), (4, 16745645), (5, 13396516), (7, 9568940), (10, 6698258), (14, 4784470), (20, 3349129), (28, 2392235), (35, 1913788), (37, 1810340), (67, 999740), (70, 956894), (74, 905170), (134, 499870), (140, 478447), (148, 452585), (185, 362068), (193, 347060), (259, 258620), (268, 249935), (335, 199948), (370, 181034), (386, 173530), (469, 142820), (518, 129310), (670, 99974), (740, 90517), (772, 86765), (938, 71410), (965, 69412), (1036, 64655), (1295, 51724), (1340, 49987), (1351, 49580), (1876, 35705), (1930, 34706), (2345, 28564), (2479, 27020), (2590, 25862), (2702, 24790), (3860, 17353), (4690, 14282), (4958, 13510), (5180, 12931), (5404, 12395), (6755, 9916), (7141, 9380)]