9102800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{3251}}^1$

素因数の和:3276

約数の個数: 60

約数和(自身を含む): 25001376

約数和(自身を除く): 15898576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 3251, 6502, 13004, 16255, 22757, 26008, 32510, 45514, 52016, 65020, 81275, 91028, 113785, 130040, 162550, 182056, 227570, 260080, 325100, 364112, 455140, 568925, 650200, 910280, 1137850, 1300400, 1820560, 2275700, 4551400, 9102800]

約数ペア:

[(1, 9102800), (2, 4551400), (4, 2275700), (5, 1820560), (7, 1300400), (8, 1137850), (10, 910280), (14, 650200), (16, 568925), (20, 455140), (25, 364112), (28, 325100), (35, 260080), (40, 227570), (50, 182056), (56, 162550), (70, 130040), (80, 113785), (100, 91028), (112, 81275), (140, 65020), (175, 52016), (200, 45514), (280, 32510), (350, 26008), (400, 22757), (560, 16255), (700, 13004), (1400, 6502), (2800, 3251)]