57647920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 147803040

約数和(自身を除く): 90155120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 109, 110, 176, 218, 220, 436, 440, 545, 601, 872, 880, 1090, 1199, 1202, 1744, 2180, 2398, 2404, 3005, 4360, 4796, 4808, 5995, 6010, 6611, 8720, 9592, 9616, 11990, 12020, 13222, 19184, 23980, 24040, 26444, 33055, 47960, 48080, 52888, 65509, 66110, 95920, 105776, 131018, 132220, 262036, 264440, 327545, 524072, 528880, 655090, 720599, 1048144, 1310180, 1441198, 2620360, 2882396, 3602995, 5240720, 5764792, 7205990, 11529584, 14411980, 28823960, 57647920]

約数ペア:

[(1, 57647920), (2, 28823960), (4, 14411980), (5, 11529584), (8, 7205990), (10, 5764792), (11, 5240720), (16, 3602995), (20, 2882396), (22, 2620360), (40, 1441198), (44, 1310180), (55, 1048144), (80, 720599), (88, 655090), (109, 528880), (110, 524072), (176, 327545), (218, 264440), (220, 262036), (436, 132220), (440, 131018), (545, 105776), (601, 95920), (872, 66110), (880, 65509), (1090, 52888), (1199, 48080), (1202, 47960), (1744, 33055), (2180, 26444), (2398, 24040), (2404, 23980), (3005, 19184), (4360, 13222), (4796, 12020), (4808, 11990), (5995, 9616), (6010, 9592), (6611, 8720)]