2122000300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{34061}}^1$

素因数の和:34171

約数の個数: 72

約数和(自身を含む): 5321846880

約数和(自身を除く): 3199846580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 140, 175, 178, 350, 356, 445, 623, 700, 890, 1246, 1780, 2225, 2492, 3115, 4450, 6230, 8900, 12460, 15575, 31150, 34061, 62300, 68122, 136244, 170305, 238427, 340610, 476854, 681220, 851525, 953708, 1192135, 1703050, 2384270, 3031429, 3406100, 4768540, 5960675, 6062858, 11921350, 12125716, 15157145, 21220003, 23842700, 30314290, 42440006, 60628580, 75785725, 84880012, 106100015, 151571450, 212200030, 303142900, 424400060, 530500075, 1061000150, 2122000300]

約数ペア:

[(1, 2122000300), (2, 1061000150), (4, 530500075), (5, 424400060), (7, 303142900), (10, 212200030), (14, 151571450), (20, 106100015), (25, 84880012), (28, 75785725), (35, 60628580), (50, 42440006), (70, 30314290), (89, 23842700), (100, 21220003), (140, 15157145), (175, 12125716), (178, 11921350), (350, 6062858), (356, 5960675), (445, 4768540), (623, 3406100), (700, 3031429), (890, 2384270), (1246, 1703050), (1780, 1192135), (2225, 953708), (2492, 851525), (3115, 681220), (4450, 476854), (6230, 340610), (8900, 238427), (12460, 170305), (15575, 136244), (31150, 68122), (34061, 62300)]