200422000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{4357}}^1$

素因数の和:4403

約数の個数: 80

約数和(自身を含む): 505806912

約数和(自身を除く): 305384912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 368, 400, 460, 500, 575, 920, 1000, 1150, 1840, 2000, 2300, 2875, 4357, 4600, 5750, 8714, 9200, 11500, 17428, 21785, 23000, 34856, 43570, 46000, 69712, 87140, 100211, 108925, 174280, 200422, 217850, 348560, 400844, 435700, 501055, 544625, 801688, 871400, 1002110, 1089250, 1603376, 1742800, 2004220, 2178500, 2505275, 4008440, 4357000, 5010550, 8016880, 8714000, 10021100, 12526375, 20042200, 25052750, 40084400, 50105500, 100211000, 200422000]

約数ペア:

[(1, 200422000), (2, 100211000), (4, 50105500), (5, 40084400), (8, 25052750), (10, 20042200), (16, 12526375), (20, 10021100), (23, 8714000), (25, 8016880), (40, 5010550), (46, 4357000), (50, 4008440), (80, 2505275), (92, 2178500), (100, 2004220), (115, 1742800), (125, 1603376), (184, 1089250), (200, 1002110), (230, 871400), (250, 801688), (368, 544625), (400, 501055), (460, 435700), (500, 400844), (575, 348560), (920, 217850), (1000, 200422), (1150, 174280), (1840, 108925), (2000, 100211), (2300, 87140), (2875, 69712), (4357, 46000), (4600, 43570), (5750, 34856), (8714, 23000), (9200, 21785), (11500, 17428)]