205627380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5501}}^1$

素因数の和:5609

約数の個数: 96

約数和(自身を含む): 665521920

約数和(自身を除く): 459894540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 2492, 2670, 3115, 3738, 5340, 5501, 6230, 7476, 9345, 11002, 12460, 16503, 18690, 22004, 27505, 33006, 37380, 38507, 55010, 66012, 77014, 82515, 110020, 115521, 154028, 165030, 192535, 231042, 330060, 385070, 462084, 489589, 577605, 770140, 979178, 1155210, 1468767, 1958356, 2310420, 2447945, 2937534, 3427123, 4895890, 5875068, 6854246, 7343835, 9791780, 10281369, 13708492, 14687670, 17135615, 20562738, 29375340, 34271230, 41125476, 51406845, 68542460, 102813690, 205627380]

約数ペア:

[(1, 205627380), (2, 102813690), (3, 68542460), (4, 51406845), (5, 41125476), (6, 34271230), (7, 29375340), (10, 20562738), (12, 17135615), (14, 14687670), (15, 13708492), (20, 10281369), (21, 9791780), (28, 7343835), (30, 6854246), (35, 5875068), (42, 4895890), (60, 3427123), (70, 2937534), (84, 2447945), (89, 2310420), (105, 1958356), (140, 1468767), (178, 1155210), (210, 979178), (267, 770140), (356, 577605), (420, 489589), (445, 462084), (534, 385070), (623, 330060), (890, 231042), (1068, 192535), (1246, 165030), (1335, 154028), (1780, 115521), (1869, 110020), (2492, 82515), (2670, 77014), (3115, 66012), (3738, 55010), (5340, 38507), (5501, 37380), (6230, 33006), (7476, 27505), (9345, 22004), (11002, 18690), (12460, 16503)]