56880208

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 138812544

約数和(自身を除く): 81932336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 137, 154, 176, 274, 308, 337, 548, 616, 674, 959, 1096, 1232, 1348, 1507, 1918, 2192, 2359, 2696, 3014, 3707, 3836, 4718, 5392, 6028, 7414, 7672, 9436, 10549, 12056, 14828, 15344, 18872, 21098, 24112, 25949, 29656, 37744, 42196, 46169, 51898, 59312, 84392, 92338, 103796, 168784, 184676, 207592, 323183, 369352, 415184, 507859, 646366, 738704, 1015718, 1292732, 2031436, 2585464, 3555013, 4062872, 5170928, 7110026, 8125744, 14220052, 28440104, 56880208]

約数ペア:

[(1, 56880208), (2, 28440104), (4, 14220052), (7, 8125744), (8, 7110026), (11, 5170928), (14, 4062872), (16, 3555013), (22, 2585464), (28, 2031436), (44, 1292732), (56, 1015718), (77, 738704), (88, 646366), (112, 507859), (137, 415184), (154, 369352), (176, 323183), (274, 207592), (308, 184676), (337, 168784), (548, 103796), (616, 92338), (674, 84392), (959, 59312), (1096, 51898), (1232, 46169), (1348, 42196), (1507, 37744), (1918, 29656), (2192, 25949), (2359, 24112), (2696, 21098), (3014, 18872), (3707, 15344), (3836, 14828), (4718, 12056), (5392, 10549), (6028, 9436), (7414, 7672)]