51027120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 172993392

約数和(自身を除く): 121966272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 541, 655, 720, 786, 1048, 1082, 1179, 1310, 1572, 1623, 1965, 2096, 2164, 2358, 2620, 2705, 3144, 3246, 3930, 4328, 4716, 4869, 5240, 5410, 5895, 6288, 6492, 7860, 8115, 8656, 9432, 9738, 10480, 10820, 11790, 12984, 15720, 16230, 18864, 19476, 21640, 23580, 24345, 25968, 31440, 32460, 38952, 43280, 47160, 48690, 64920, 70871, 77904, 94320, 97380, 129840, 141742, 194760, 212613, 283484, 354355, 389520, 425226, 566968, 637839, 708710, 850452, 1063065, 1133936, 1275678, 1417420, 1700904, 2126130, 2551356, 2834840, 3189195, 3401808, 4252260, 5102712, 5669680, 6378390, 8504520, 10205424, 12756780, 17009040, 25513560, 51027120]

約数ペア:

[(1, 51027120), (2, 25513560), (3, 17009040), (4, 12756780), (5, 10205424), (6, 8504520), (8, 6378390), (9, 5669680), (10, 5102712), (12, 4252260), (15, 3401808), (16, 3189195), (18, 2834840), (20, 2551356), (24, 2126130), (30, 1700904), (36, 1417420), (40, 1275678), (45, 1133936), (48, 1063065), (60, 850452), (72, 708710), (80, 637839), (90, 566968), (120, 425226), (131, 389520), (144, 354355), (180, 283484), (240, 212613), (262, 194760), (360, 141742), (393, 129840), (524, 97380), (541, 94320), (655, 77904), (720, 70871), (786, 64920), (1048, 48690), (1082, 47160), (1179, 43280), (1310, 38952), (1572, 32460), (1623, 31440), (1965, 25968), (2096, 24345), (2164, 23580), (2358, 21640), (2620, 19476), (2705, 18864), (3144, 16230), (3246, 15720), (3930, 12984), (4328, 11790), (4716, 10820), (4869, 10480), (5240, 9738), (5410, 9432), (5895, 8656), (6288, 8115), (6492, 7860)]