841350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 2142720

約数和(自身を除く): 1301370

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 79, 142, 150, 158, 213, 237, 355, 395, 426, 474, 710, 790, 1065, 1185, 1775, 1975, 2130, 2370, 3550, 3950, 5325, 5609, 5925, 10650, 11218, 11850, 16827, 28045, 33654, 56090, 84135, 140225, 168270, 280450, 420675, 841350]

約数ペア:

[(1, 841350), (2, 420675), (3, 280450), (5, 168270), (6, 140225), (10, 84135), (15, 56090), (25, 33654), (30, 28045), (50, 16827), (71, 11850), (75, 11218), (79, 10650), (142, 5925), (150, 5609), (158, 5325), (213, 3950), (237, 3550), (355, 2370), (395, 2130), (426, 1975), (474, 1775), (710, 1185), (790, 1065)]