267970000

素因数分解:

$2^4\times 5^4\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:366

約数の個数: 100

約数和(自身を含む): 656989696

約数和(自身を除く): 389019696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 127, 200, 211, 250, 254, 400, 422, 500, 508, 625, 635, 844, 1000, 1016, 1055, 1250, 1270, 1688, 2000, 2032, 2110, 2500, 2540, 3175, 3376, 4220, 5000, 5080, 5275, 6350, 8440, 10000, 10160, 10550, 12700, 15875, 16880, 21100, 25400, 26375, 26797, 31750, 42200, 50800, 52750, 53594, 63500, 79375, 84400, 105500, 107188, 127000, 131875, 133985, 158750, 211000, 214376, 254000, 263750, 267970, 317500, 422000, 428752, 527500, 535940, 635000, 669925, 1055000, 1071880, 1270000, 1339850, 2110000, 2143760, 2679700, 3349625, 5359400, 6699250, 10718800, 13398500, 16748125, 26797000, 33496250, 53594000, 66992500, 133985000, 267970000]

約数ペア:

[(1, 267970000), (2, 133985000), (4, 66992500), (5, 53594000), (8, 33496250), (10, 26797000), (16, 16748125), (20, 13398500), (25, 10718800), (40, 6699250), (50, 5359400), (80, 3349625), (100, 2679700), (125, 2143760), (127, 2110000), (200, 1339850), (211, 1270000), (250, 1071880), (254, 1055000), (400, 669925), (422, 635000), (500, 535940), (508, 527500), (625, 428752), (635, 422000), (844, 317500), (1000, 267970), (1016, 263750), (1055, 254000), (1250, 214376), (1270, 211000), (1688, 158750), (2000, 133985), (2032, 131875), (2110, 127000), (2500, 107188), (2540, 105500), (3175, 84400), (3376, 79375), (4220, 63500), (5000, 53594), (5080, 52750), (5275, 50800), (6350, 42200), (8440, 31750), (10000, 26797), (10160, 26375), (10550, 25400), (12700, 21100), (15875, 16880)]