77469520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 190916352

約数和(自身を除く): 113446832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 71, 80, 92, 115, 142, 184, 230, 284, 355, 368, 460, 568, 593, 710, 920, 1136, 1186, 1420, 1633, 1840, 2372, 2840, 2965, 3266, 4744, 5680, 5930, 6532, 8165, 9488, 11860, 13064, 13639, 16330, 23720, 26128, 27278, 32660, 42103, 47440, 54556, 65320, 68195, 84206, 109112, 130640, 136390, 168412, 210515, 218224, 272780, 336824, 421030, 545560, 673648, 842060, 968369, 1091120, 1684120, 1936738, 3368240, 3873476, 4841845, 7746952, 9683690, 15493904, 19367380, 38734760, 77469520]

約数ペア:

[(1, 77469520), (2, 38734760), (4, 19367380), (5, 15493904), (8, 9683690), (10, 7746952), (16, 4841845), (20, 3873476), (23, 3368240), (40, 1936738), (46, 1684120), (71, 1091120), (80, 968369), (92, 842060), (115, 673648), (142, 545560), (184, 421030), (230, 336824), (284, 272780), (355, 218224), (368, 210515), (460, 168412), (568, 136390), (593, 130640), (710, 109112), (920, 84206), (1136, 68195), (1186, 65320), (1420, 54556), (1633, 47440), (1840, 42103), (2372, 32660), (2840, 27278), (2965, 26128), (3266, 23720), (4744, 16330), (5680, 13639), (5930, 13064), (6532, 11860), (8165, 9488)]