70003160

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^2$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 160749360

約数和(自身を除く): 90746200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 157, 284, 314, 355, 568, 628, 710, 785, 1256, 1420, 1570, 2840, 3140, 6280, 11147, 22294, 24649, 44588, 49298, 55735, 89176, 98596, 111470, 123245, 197192, 222940, 246490, 445880, 492980, 985960, 1750079, 3500158, 7000316, 8750395, 14000632, 17500790, 35001580, 70003160]

約数ペア:

[(1, 70003160), (2, 35001580), (4, 17500790), (5, 14000632), (8, 8750395), (10, 7000316), (20, 3500158), (40, 1750079), (71, 985960), (142, 492980), (157, 445880), (284, 246490), (314, 222940), (355, 197192), (568, 123245), (628, 111470), (710, 98596), (785, 89176), (1256, 55735), (1420, 49298), (1570, 44588), (2840, 24649), (3140, 22294), (6280, 11147)]