84454860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{953}}^1$

素因数の和:1183

約数の個数: 96

約数和(自身を含む): 271821312

約数和(自身を除く): 187366452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 844, 953, 1055, 1266, 1477, 1906, 2110, 2532, 2859, 2954, 3165, 3812, 4220, 4431, 4765, 5718, 5908, 6330, 6671, 7385, 8862, 9530, 11436, 12660, 13342, 14295, 14770, 17724, 19060, 20013, 22155, 26684, 28590, 29540, 33355, 40026, 44310, 57180, 66710, 80052, 88620, 100065, 133420, 200130, 201083, 400260, 402166, 603249, 804332, 1005415, 1206498, 1407581, 2010830, 2412996, 2815162, 3016245, 4021660, 4222743, 5630324, 6032490, 7037905, 8445486, 12064980, 14075810, 16890972, 21113715, 28151620, 42227430, 84454860]

約数ペア:

[(1, 84454860), (2, 42227430), (3, 28151620), (4, 21113715), (5, 16890972), (6, 14075810), (7, 12064980), (10, 8445486), (12, 7037905), (14, 6032490), (15, 5630324), (20, 4222743), (21, 4021660), (28, 3016245), (30, 2815162), (35, 2412996), (42, 2010830), (60, 1407581), (70, 1206498), (84, 1005415), (105, 804332), (140, 603249), (210, 402166), (211, 400260), (420, 201083), (422, 200130), (633, 133420), (844, 100065), (953, 88620), (1055, 80052), (1266, 66710), (1477, 57180), (1906, 44310), (2110, 40026), (2532, 33355), (2859, 29540), (2954, 28590), (3165, 26684), (3812, 22155), (4220, 20013), (4431, 19060), (4765, 17724), (5718, 14770), (5908, 14295), (6330, 13342), (6671, 12660), (7385, 11436), (8862, 9530)]