149016350

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{8689}}^1$

素因数の和:8722

約数の個数: 48

約数和(自身を含む): 323268000

約数和(自身を除く): 174251650

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, 8575, 8689, 17150, 17378, 43445, 60823, 86890, 121646, 217225, 304115, 425761, 434450, 608230, 851522, 1520575, 2128805, 2980327, 3041150, 4257610, 5960654, 10644025, 14901635, 21288050, 29803270, 74508175, 149016350]

約数ペア:

[(1, 149016350), (2, 74508175), (5, 29803270), (7, 21288050), (10, 14901635), (14, 10644025), (25, 5960654), (35, 4257610), (49, 3041150), (50, 2980327), (70, 2128805), (98, 1520575), (175, 851522), (245, 608230), (343, 434450), (350, 425761), (490, 304115), (686, 217225), (1225, 121646), (1715, 86890), (2450, 60823), (3430, 43445), (8575, 17378), (8689, 17150)]