200730040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6577}}^1$

素因数の和:6704

約数の個数: 64

約数和(自身を含む): 520977600

約数和(自身を除く): 320247560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4360, 6104, 6577, 7630, 13154, 15260, 26308, 30520, 32885, 46039, 52616, 65770, 92078, 131540, 184156, 230195, 263080, 368312, 460390, 716893, 920780, 1433786, 1841560, 2867572, 3584465, 5018251, 5735144, 7168930, 10036502, 14337860, 20073004, 25091255, 28675720, 40146008, 50182510, 100365020, 200730040]

約数ペア:

[(1, 200730040), (2, 100365020), (4, 50182510), (5, 40146008), (7, 28675720), (8, 25091255), (10, 20073004), (14, 14337860), (20, 10036502), (28, 7168930), (35, 5735144), (40, 5018251), (56, 3584465), (70, 2867572), (109, 1841560), (140, 1433786), (218, 920780), (280, 716893), (436, 460390), (545, 368312), (763, 263080), (872, 230195), (1090, 184156), (1526, 131540), (2180, 92078), (3052, 65770), (3815, 52616), (4360, 46039), (6104, 32885), (6577, 30520), (7630, 26308), (13154, 15260)]