26797000

素因数分解:

$2^3\times 5^3\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 63498240

約数和(自身を除く): 36701240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 127, 200, 211, 250, 254, 422, 500, 508, 635, 844, 1000, 1016, 1055, 1270, 1688, 2110, 2540, 3175, 4220, 5080, 5275, 6350, 8440, 10550, 12700, 15875, 21100, 25400, 26375, 26797, 31750, 42200, 52750, 53594, 63500, 105500, 107188, 127000, 133985, 211000, 214376, 267970, 535940, 669925, 1071880, 1339850, 2679700, 3349625, 5359400, 6699250, 13398500, 26797000]

約数ペア:

[(1, 26797000), (2, 13398500), (4, 6699250), (5, 5359400), (8, 3349625), (10, 2679700), (20, 1339850), (25, 1071880), (40, 669925), (50, 535940), (100, 267970), (125, 214376), (127, 211000), (200, 133985), (211, 127000), (250, 107188), (254, 105500), (422, 63500), (500, 53594), (508, 52750), (635, 42200), (844, 31750), (1000, 26797), (1016, 26375), (1055, 25400), (1270, 21100), (1688, 15875), (2110, 12700), (2540, 10550), (3175, 8440), (4220, 6350), (5080, 5275)]