201553760

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 491031072

約数和(自身を除く): 289477312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 107, 122, 160, 193, 214, 244, 305, 386, 428, 488, 535, 610, 772, 856, 965, 976, 1070, 1220, 1544, 1712, 1930, 1952, 2140, 2440, 3088, 3424, 3860, 4280, 4880, 6176, 6527, 7720, 8560, 9760, 11773, 13054, 15440, 17120, 20651, 23546, 26108, 30880, 32635, 41302, 47092, 52216, 58865, 65270, 82604, 94184, 103255, 104432, 117730, 130540, 165208, 188368, 206510, 208864, 235460, 261080, 330416, 376736, 413020, 470920, 522160, 660832, 826040, 941840, 1044320, 1259711, 1652080, 1883680, 2519422, 3304160, 5038844, 6298555, 10077688, 12597110, 20155376, 25194220, 40310752, 50388440, 100776880, 201553760]

約数ペア:

[(1, 201553760), (2, 100776880), (4, 50388440), (5, 40310752), (8, 25194220), (10, 20155376), (16, 12597110), (20, 10077688), (32, 6298555), (40, 5038844), (61, 3304160), (80, 2519422), (107, 1883680), (122, 1652080), (160, 1259711), (193, 1044320), (214, 941840), (244, 826040), (305, 660832), (386, 522160), (428, 470920), (488, 413020), (535, 376736), (610, 330416), (772, 261080), (856, 235460), (965, 208864), (976, 206510), (1070, 188368), (1220, 165208), (1544, 130540), (1712, 117730), (1930, 104432), (1952, 103255), (2140, 94184), (2440, 82604), (3088, 65270), (3424, 58865), (3860, 52216), (4280, 47092), (4880, 41302), (6176, 32635), (6527, 30880), (7720, 26108), (8560, 23546), (9760, 20651), (11773, 17120), (13054, 15440)]