125104280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1613}}^1$

素因数の和:1908

約数の個数: 64

約数和(自身を含む): 323058240

約数和(自身を除く): 197953960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 277, 280, 554, 1108, 1385, 1613, 1939, 2216, 2770, 3226, 3878, 5540, 6452, 7756, 8065, 9695, 11080, 11291, 12904, 15512, 16130, 19390, 22582, 32260, 38780, 45164, 56455, 64520, 77560, 90328, 112910, 225820, 446801, 451640, 893602, 1787204, 2234005, 3127607, 3574408, 4468010, 6255214, 8936020, 12510428, 15638035, 17872040, 25020856, 31276070, 62552140, 125104280]

約数ペア:

[(1, 125104280), (2, 62552140), (4, 31276070), (5, 25020856), (7, 17872040), (8, 15638035), (10, 12510428), (14, 8936020), (20, 6255214), (28, 4468010), (35, 3574408), (40, 3127607), (56, 2234005), (70, 1787204), (140, 893602), (277, 451640), (280, 446801), (554, 225820), (1108, 112910), (1385, 90328), (1613, 77560), (1939, 64520), (2216, 56455), (2770, 45164), (3226, 38780), (3878, 32260), (5540, 22582), (6452, 19390), (7756, 16130), (8065, 15512), (9695, 12904), (11080, 11291)]