204079750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 439231104

約数和(自身を除く): 235151354

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 277, 350, 421, 554, 842, 875, 1385, 1750, 1939, 2105, 2770, 2947, 3878, 4210, 5894, 6925, 9695, 10525, 13850, 14735, 19390, 21050, 29470, 34625, 48475, 52625, 69250, 73675, 96950, 105250, 116617, 147350, 233234, 242375, 368375, 484750, 583085, 736750, 816319, 1166170, 1632638, 2915425, 4081595, 5830850, 8163190, 14577125, 20407975, 29154250, 40815950, 102039875, 204079750]

約数ペア:

[(1, 204079750), (2, 102039875), (5, 40815950), (7, 29154250), (10, 20407975), (14, 14577125), (25, 8163190), (35, 5830850), (50, 4081595), (70, 2915425), (125, 1632638), (175, 1166170), (250, 816319), (277, 736750), (350, 583085), (421, 484750), (554, 368375), (842, 242375), (875, 233234), (1385, 147350), (1750, 116617), (1939, 105250), (2105, 96950), (2770, 73675), (2947, 69250), (3878, 52625), (4210, 48475), (5894, 34625), (6925, 29470), (9695, 21050), (10525, 19390), (13850, 14735)]