80011890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1536

約数の個数: 96

約数和(自身を含む): 240589440

約数和(自身を除く): 160577550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 89, 90, 105, 126, 178, 210, 267, 315, 445, 534, 623, 630, 801, 890, 1246, 1335, 1427, 1602, 1869, 2670, 2854, 3115, 3738, 4005, 4281, 5607, 6230, 7135, 8010, 8562, 9345, 9989, 11214, 12843, 14270, 18690, 19978, 21405, 25686, 28035, 29967, 42810, 49945, 56070, 59934, 64215, 89901, 99890, 127003, 128430, 149835, 179802, 254006, 299670, 381009, 449505, 635015, 762018, 889021, 899010, 1143027, 1270030, 1778042, 1905045, 2286054, 2667063, 3810090, 4445105, 5334126, 5715135, 8001189, 8890210, 11430270, 13335315, 16002378, 26670630, 40005945, 80011890]

約数ペア:

[(1, 80011890), (2, 40005945), (3, 26670630), (5, 16002378), (6, 13335315), (7, 11430270), (9, 8890210), (10, 8001189), (14, 5715135), (15, 5334126), (18, 4445105), (21, 3810090), (30, 2667063), (35, 2286054), (42, 1905045), (45, 1778042), (63, 1270030), (70, 1143027), (89, 899010), (90, 889021), (105, 762018), (126, 635015), (178, 449505), (210, 381009), (267, 299670), (315, 254006), (445, 179802), (534, 149835), (623, 128430), (630, 127003), (801, 99890), (890, 89901), (1246, 64215), (1335, 59934), (1427, 56070), (1602, 49945), (1869, 42810), (2670, 29967), (2854, 28035), (3115, 25686), (3738, 21405), (4005, 19978), (4281, 18690), (5607, 14270), (6230, 12843), (7135, 11214), (8010, 9989), (8562, 9345)]