25063400

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 58841100

約数和(自身を除く): 33777700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 452, 565, 904, 1109, 1130, 2218, 2260, 2825, 4436, 4520, 5545, 5650, 8872, 11090, 11300, 22180, 22600, 27725, 44360, 55450, 110900, 125317, 221800, 250634, 501268, 626585, 1002536, 1253170, 2506340, 3132925, 5012680, 6265850, 12531700, 25063400]

約数ペア:

[(1, 25063400), (2, 12531700), (4, 6265850), (5, 5012680), (8, 3132925), (10, 2506340), (20, 1253170), (25, 1002536), (40, 626585), (50, 501268), (100, 250634), (113, 221800), (200, 125317), (226, 110900), (452, 55450), (565, 44360), (904, 27725), (1109, 22600), (1130, 22180), (2218, 11300), (2260, 11090), (2825, 8872), (4436, 5650), (4520, 5545)]