67151560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{34261}}^1$

素因数の和:34286

約数の個数: 48

約数和(自身を含む): 175764060

約数和(自身を除く): 108612500

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 34261, 68522, 137044, 171305, 239827, 274088, 342610, 479654, 685220, 959308, 1199135, 1370440, 1678789, 1918616, 2398270, 3357578, 4796540, 6715156, 8393945, 9593080, 13430312, 16787890, 33575780, 67151560]

約数ペア:

[(1, 67151560), (2, 33575780), (4, 16787890), (5, 13430312), (7, 9593080), (8, 8393945), (10, 6715156), (14, 4796540), (20, 3357578), (28, 2398270), (35, 1918616), (40, 1678789), (49, 1370440), (56, 1199135), (70, 959308), (98, 685220), (140, 479654), (196, 342610), (245, 274088), (280, 239827), (392, 171305), (490, 137044), (980, 68522), (1960, 34261)]