69473690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2607

約数の個数: 64

約数和(自身を含む): 154707840

約数和(自身を除く): 85234150

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2557, 2717, 5114, 5434, 12785, 13585, 25570, 27170, 28127, 33241, 48583, 56254, 66482, 97166, 140635, 166205, 242915, 281270, 332410, 365651, 485830, 534413, 631579, 731302, 1068826, 1263158, 1828255, 2672065, 3157895, 3656510, 5344130, 6315790, 6947369, 13894738, 34736845, 69473690]

約数ペア:

[(1, 69473690), (2, 34736845), (5, 13894738), (10, 6947369), (11, 6315790), (13, 5344130), (19, 3656510), (22, 3157895), (26, 2672065), (38, 1828255), (55, 1263158), (65, 1068826), (95, 731302), (110, 631579), (130, 534413), (143, 485830), (190, 365651), (209, 332410), (247, 281270), (286, 242915), (418, 166205), (494, 140635), (715, 97166), (1045, 66482), (1235, 56254), (1430, 48583), (2090, 33241), (2470, 28127), (2557, 27170), (2717, 25570), (5114, 13585), (5434, 12785)]