51329040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{30553}}^1$

素因数の和:30576

約数の個数: 80

約数和(自身を含む): 181857408

約数和(自身を除く): 130528368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 30553, 61106, 91659, 122212, 152765, 183318, 213871, 244424, 305530, 366636, 427742, 458295, 488848, 611060, 641613, 733272, 855484, 916590, 1069355, 1222120, 1283226, 1466544, 1710968, 1833180, 2138710, 2444240, 2566452, 3208065, 3421936, 3666360, 4277420, 5132904, 6416130, 7332720, 8554840, 10265808, 12832260, 17109680, 25664520, 51329040]

約数ペア:

[(1, 51329040), (2, 25664520), (3, 17109680), (4, 12832260), (5, 10265808), (6, 8554840), (7, 7332720), (8, 6416130), (10, 5132904), (12, 4277420), (14, 3666360), (15, 3421936), (16, 3208065), (20, 2566452), (21, 2444240), (24, 2138710), (28, 1833180), (30, 1710968), (35, 1466544), (40, 1283226), (42, 1222120), (48, 1069355), (56, 916590), (60, 855484), (70, 733272), (80, 641613), (84, 611060), (105, 488848), (112, 458295), (120, 427742), (140, 366636), (168, 305530), (210, 244424), (240, 213871), (280, 183318), (336, 152765), (420, 122212), (560, 91659), (840, 61106), (1680, 30553)]