52069880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 124502400

約数和(自身を除く): 72432520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 131, 152, 190, 262, 380, 523, 524, 655, 760, 1046, 1048, 1310, 2092, 2489, 2615, 2620, 4184, 4978, 5230, 5240, 9937, 9956, 10460, 12445, 19874, 19912, 20920, 24890, 39748, 49685, 49780, 68513, 79496, 99370, 99560, 137026, 198740, 274052, 342565, 397480, 548104, 685130, 1301747, 1370260, 2603494, 2740520, 5206988, 6508735, 10413976, 13017470, 26034940, 52069880]

約数ペア:

[(1, 52069880), (2, 26034940), (4, 13017470), (5, 10413976), (8, 6508735), (10, 5206988), (19, 2740520), (20, 2603494), (38, 1370260), (40, 1301747), (76, 685130), (95, 548104), (131, 397480), (152, 342565), (190, 274052), (262, 198740), (380, 137026), (523, 99560), (524, 99370), (655, 79496), (760, 68513), (1046, 49780), (1048, 49685), (1310, 39748), (2092, 24890), (2489, 20920), (2615, 19912), (2620, 19874), (4184, 12445), (4978, 10460), (5230, 9956), (5240, 9937)]