7000700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 17728032

約数和(自身を除く): 10727332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 137, 140, 146, 175, 274, 292, 350, 365, 511, 548, 685, 700, 730, 959, 1022, 1370, 1460, 1825, 1918, 2044, 2555, 2740, 3425, 3650, 3836, 4795, 5110, 6850, 7300, 9590, 10001, 10220, 12775, 13700, 19180, 20002, 23975, 25550, 40004, 47950, 50005, 51100, 70007, 95900, 100010, 140014, 200020, 250025, 280028, 350035, 500050, 700070, 1000100, 1400140, 1750175, 3500350, 7000700]

約数ペア:

[(1, 7000700), (2, 3500350), (4, 1750175), (5, 1400140), (7, 1000100), (10, 700070), (14, 500050), (20, 350035), (25, 280028), (28, 250025), (35, 200020), (50, 140014), (70, 100010), (73, 95900), (100, 70007), (137, 51100), (140, 50005), (146, 47950), (175, 40004), (274, 25550), (292, 23975), (350, 20002), (365, 19180), (511, 13700), (548, 12775), (685, 10220), (700, 10001), (730, 9590), (959, 7300), (1022, 6850), (1370, 5110), (1460, 4795), (1825, 3836), (1918, 3650), (2044, 3425), (2555, 2740)]