113113520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1783}}^1$

素因数の和:1870

約数の個数: 80

約数和(自身を含む): 288023232

約数和(自身を除く): 174909712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 488, 520, 610, 793, 976, 1040, 1220, 1586, 1783, 2440, 3172, 3566, 3965, 4880, 6344, 7132, 7930, 8915, 12688, 14264, 15860, 17830, 23179, 28528, 31720, 35660, 46358, 63440, 71320, 92716, 108763, 115895, 142640, 185432, 217526, 231790, 370864, 435052, 463580, 543815, 870104, 927160, 1087630, 1413919, 1740208, 1854320, 2175260, 2827838, 4350520, 5655676, 7069595, 8701040, 11311352, 14139190, 22622704, 28278380, 56556760, 113113520]

約数ペア:

[(1, 113113520), (2, 56556760), (4, 28278380), (5, 22622704), (8, 14139190), (10, 11311352), (13, 8701040), (16, 7069595), (20, 5655676), (26, 4350520), (40, 2827838), (52, 2175260), (61, 1854320), (65, 1740208), (80, 1413919), (104, 1087630), (122, 927160), (130, 870104), (208, 543815), (244, 463580), (260, 435052), (305, 370864), (488, 231790), (520, 217526), (610, 185432), (793, 142640), (976, 115895), (1040, 108763), (1220, 92716), (1586, 71320), (1783, 63440), (2440, 46358), (3172, 35660), (3566, 31720), (3965, 28528), (4880, 23179), (6344, 17830), (7132, 15860), (7930, 14264), (8915, 12688)]