25382070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{40289}}^1$

素因数の和:40309

約数の個数: 48

約数和(自身を含む): 75422880

約数和(自身を除く): 50040810

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, 40289, 80578, 120867, 201445, 241734, 282023, 362601, 402890, 564046, 604335, 725202, 846069, 1208670, 1410115, 1692138, 1813005, 2538207, 2820230, 3626010, 4230345, 5076414, 8460690, 12691035, 25382070]

約数ペア:

[(1, 25382070), (2, 12691035), (3, 8460690), (5, 5076414), (6, 4230345), (7, 3626010), (9, 2820230), (10, 2538207), (14, 1813005), (15, 1692138), (18, 1410115), (21, 1208670), (30, 846069), (35, 725202), (42, 604335), (45, 564046), (63, 402890), (70, 362601), (90, 282023), (105, 241734), (126, 201445), (210, 120867), (315, 80578), (630, 40289)]