50869520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1260

約数の個数: 80

約数和(自身を含む): 130585392

約数和(自身を除く): 79715872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1193, 1640, 2132, 2386, 2665, 3280, 4264, 4772, 5330, 5965, 8528, 9544, 10660, 11930, 15509, 19088, 21320, 23860, 31018, 42640, 47720, 48913, 62036, 77545, 95440, 97826, 124072, 155090, 195652, 244565, 248144, 310180, 391304, 489130, 620360, 635869, 782608, 978260, 1240720, 1271738, 1956520, 2543476, 3179345, 3913040, 5086952, 6358690, 10173904, 12717380, 25434760, 50869520]

約数ペア:

[(1, 50869520), (2, 25434760), (4, 12717380), (5, 10173904), (8, 6358690), (10, 5086952), (13, 3913040), (16, 3179345), (20, 2543476), (26, 1956520), (40, 1271738), (41, 1240720), (52, 978260), (65, 782608), (80, 635869), (82, 620360), (104, 489130), (130, 391304), (164, 310180), (205, 248144), (208, 244565), (260, 195652), (328, 155090), (410, 124072), (520, 97826), (533, 95440), (656, 77545), (820, 62036), (1040, 48913), (1066, 47720), (1193, 42640), (1640, 31018), (2132, 23860), (2386, 21320), (2665, 19088), (3280, 15509), (4264, 11930), (4772, 10660), (5330, 9544), (5965, 8528)]