112981160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 261565200

約数和(自身を除く): 148584040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 137, 212, 265, 274, 389, 424, 530, 548, 685, 778, 1060, 1096, 1370, 1556, 1945, 2120, 2740, 3112, 3890, 5480, 7261, 7780, 14522, 15560, 20617, 29044, 36305, 41234, 53293, 58088, 72610, 82468, 103085, 106586, 145220, 164936, 206170, 213172, 266465, 290440, 412340, 426344, 532930, 824680, 1065860, 2131720, 2824529, 5649058, 11298116, 14122645, 22596232, 28245290, 56490580, 112981160]

約数ペア:

[(1, 112981160), (2, 56490580), (4, 28245290), (5, 22596232), (8, 14122645), (10, 11298116), (20, 5649058), (40, 2824529), (53, 2131720), (106, 1065860), (137, 824680), (212, 532930), (265, 426344), (274, 412340), (389, 290440), (424, 266465), (530, 213172), (548, 206170), (685, 164936), (778, 145220), (1060, 106586), (1096, 103085), (1370, 82468), (1556, 72610), (1945, 58088), (2120, 53293), (2740, 41234), (3112, 36305), (3890, 29044), (5480, 20617), (7261, 15560), (7780, 14522)]