187470920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51503}}^1$

素因数の和:51534

約数の個数: 64

約数和(自身を含む): 519160320

約数和(自身を除く): 331689400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 51503, 103006, 206012, 257515, 360521, 412024, 515030, 669539, 721042, 1030060, 1339078, 1442084, 1802605, 2060120, 2678156, 2884168, 3347695, 3605210, 4686773, 5356312, 6695390, 7210420, 9373546, 13390780, 14420840, 18747092, 23433865, 26781560, 37494184, 46867730, 93735460, 187470920]

約数ペア:

[(1, 187470920), (2, 93735460), (4, 46867730), (5, 37494184), (7, 26781560), (8, 23433865), (10, 18747092), (13, 14420840), (14, 13390780), (20, 9373546), (26, 7210420), (28, 6695390), (35, 5356312), (40, 4686773), (52, 3605210), (56, 3347695), (65, 2884168), (70, 2678156), (91, 2060120), (104, 1802605), (130, 1442084), (140, 1339078), (182, 1030060), (260, 721042), (280, 669539), (364, 515030), (455, 412024), (520, 360521), (728, 257515), (910, 206012), (1820, 103006), (3640, 51503)]