51099560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 121910400

約数和(自身を除く): 70810840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 92, 115, 134, 184, 230, 268, 335, 460, 536, 670, 829, 920, 1340, 1541, 1658, 2680, 3082, 3316, 4145, 6164, 6632, 7705, 8290, 12328, 15410, 16580, 19067, 30820, 33160, 38134, 55543, 61640, 76268, 95335, 111086, 152536, 190670, 222172, 277715, 381340, 444344, 555430, 762680, 1110860, 1277489, 2221720, 2554978, 5109956, 6387445, 10219912, 12774890, 25549780, 51099560]

約数ペア:

[(1, 51099560), (2, 25549780), (4, 12774890), (5, 10219912), (8, 6387445), (10, 5109956), (20, 2554978), (23, 2221720), (40, 1277489), (46, 1110860), (67, 762680), (92, 555430), (115, 444344), (134, 381340), (184, 277715), (230, 222172), (268, 190670), (335, 152536), (460, 111086), (536, 95335), (670, 76268), (829, 61640), (920, 55543), (1340, 38134), (1541, 33160), (1658, 30820), (2680, 19067), (3082, 16580), (3316, 15410), (4145, 12328), (6164, 8290), (6632, 7705)]