72410800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2351}}^1$

素因数の和:2387

約数の個数: 120

約数和(自身を含む): 216986112

約数和(自身を除く): 144575312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2351, 2800, 3080, 3850, 4400, 4702, 6160, 7700, 9404, 11755, 15400, 16457, 18808, 23510, 25861, 30800, 32914, 37616, 47020, 51722, 58775, 65828, 82285, 94040, 103444, 117550, 129305, 131656, 164570, 181027, 188080, 206888, 235100, 258610, 263312, 329140, 362054, 411425, 413776, 470200, 517220, 646525, 658280, 724108, 822850, 905135, 940400, 1034440, 1293050, 1316560, 1448216, 1645700, 1810270, 2068880, 2586100, 2896432, 3291400, 3620540, 4525675, 5172200, 6582800, 7241080, 9051350, 10344400, 14482160, 18102700, 36205400, 72410800]

約数ペア:

[(1, 72410800), (2, 36205400), (4, 18102700), (5, 14482160), (7, 10344400), (8, 9051350), (10, 7241080), (11, 6582800), (14, 5172200), (16, 4525675), (20, 3620540), (22, 3291400), (25, 2896432), (28, 2586100), (35, 2068880), (40, 1810270), (44, 1645700), (50, 1448216), (55, 1316560), (56, 1293050), (70, 1034440), (77, 940400), (80, 905135), (88, 822850), (100, 724108), (110, 658280), (112, 646525), (140, 517220), (154, 470200), (175, 413776), (176, 411425), (200, 362054), (220, 329140), (275, 263312), (280, 258610), (308, 235100), (350, 206888), (385, 188080), (400, 181027), (440, 164570), (550, 131656), (560, 129305), (616, 117550), (700, 103444), (770, 94040), (880, 82285), (1100, 65828), (1232, 58775), (1400, 51722), (1540, 47020), (1925, 37616), (2200, 32914), (2351, 30800), (2800, 25861), (3080, 23510), (3850, 18808), (4400, 16457), (4702, 15400), (6160, 11755), (7700, 9404)]