80250856

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 177292800

約数和(自身を除く): 97041944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 107, 118, 214, 227, 236, 413, 428, 454, 472, 749, 826, 856, 908, 1498, 1589, 1652, 1816, 2996, 3178, 3304, 5992, 6313, 6356, 12626, 12712, 13393, 24289, 25252, 26786, 44191, 48578, 50504, 53572, 88382, 93751, 97156, 107144, 170023, 176764, 187502, 194312, 340046, 353528, 375004, 680092, 750008, 1360184, 1433051, 2866102, 5732204, 10031357, 11464408, 20062714, 40125428, 80250856]

約数ペア:

[(1, 80250856), (2, 40125428), (4, 20062714), (7, 11464408), (8, 10031357), (14, 5732204), (28, 2866102), (56, 1433051), (59, 1360184), (107, 750008), (118, 680092), (214, 375004), (227, 353528), (236, 340046), (413, 194312), (428, 187502), (454, 176764), (472, 170023), (749, 107144), (826, 97156), (856, 93751), (908, 88382), (1498, 53572), (1589, 50504), (1652, 48578), (1816, 44191), (2996, 26786), (3178, 25252), (3304, 24289), (5992, 13393), (6313, 12712), (6356, 12626)]