70779450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{67409}}^1$

素因数の和:67431

約数の個数: 48

約数和(自身を含む): 200612160

約数和(自身を除く): 129832710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 67409, 134818, 202227, 337045, 404454, 471863, 674090, 943726, 1011135, 1415589, 1685225, 2022270, 2359315, 2831178, 3370450, 4718630, 5055675, 7077945, 10111350, 11796575, 14155890, 23593150, 35389725, 70779450]

約数ペア:

[(1, 70779450), (2, 35389725), (3, 23593150), (5, 14155890), (6, 11796575), (7, 10111350), (10, 7077945), (14, 5055675), (15, 4718630), (21, 3370450), (25, 2831178), (30, 2359315), (35, 2022270), (42, 1685225), (50, 1415589), (70, 1011135), (75, 943726), (105, 674090), (150, 471863), (175, 404454), (210, 337045), (350, 202227), (525, 134818), (1050, 67409)]