25920090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41143}}^1$

素因数の和:41163

約数の個数: 48

約数和(自身を含む): 77021568

約数和(自身を除く): 51101478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 41143, 82286, 123429, 205715, 246858, 288001, 370287, 411430, 576002, 617145, 740574, 864003, 1234290, 1440005, 1728006, 1851435, 2592009, 2880010, 3702870, 4320015, 5184018, 8640030, 12960045, 25920090]

約数ペア:

[(1, 25920090), (2, 12960045), (3, 8640030), (5, 5184018), (6, 4320015), (7, 3702870), (9, 2880010), (10, 2592009), (14, 1851435), (15, 1728006), (18, 1440005), (21, 1234290), (30, 864003), (35, 740574), (42, 617145), (45, 576002), (63, 411430), (70, 370287), (90, 288001), (105, 246858), (126, 205715), (210, 123429), (315, 82286), (630, 41143)]