69440350

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{4049}}^1$

素因数の和:4082

約数の個数: 48

約数和(自身を含む): 150660000

約数和(自身を除く): 81219650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 1225, 1715, 2450, 3430, 4049, 8098, 8575, 17150, 20245, 28343, 40490, 56686, 101225, 141715, 198401, 202450, 283430, 396802, 708575, 992005, 1388807, 1417150, 1984010, 2777614, 4960025, 6944035, 9920050, 13888070, 34720175, 69440350]

約数ペア:

[(1, 69440350), (2, 34720175), (5, 13888070), (7, 9920050), (10, 6944035), (14, 4960025), (25, 2777614), (35, 1984010), (49, 1417150), (50, 1388807), (70, 992005), (98, 708575), (175, 396802), (245, 283430), (343, 202450), (350, 198401), (490, 141715), (686, 101225), (1225, 56686), (1715, 40490), (2450, 28343), (3430, 20245), (4049, 17150), (8098, 8575)]