51244000

素因数分解:

$2^5\times 5^3\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 131616576

約数和(自身を除く): 80372576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 125, 160, 184, 200, 230, 250, 368, 400, 460, 500, 557, 575, 736, 800, 920, 1000, 1114, 1150, 1840, 2000, 2228, 2300, 2785, 2875, 3680, 4000, 4456, 4600, 5570, 5750, 8912, 9200, 11140, 11500, 12811, 13925, 17824, 18400, 22280, 23000, 25622, 27850, 44560, 46000, 51244, 55700, 64055, 69625, 89120, 92000, 102488, 111400, 128110, 139250, 204976, 222800, 256220, 278500, 320275, 409952, 445600, 512440, 557000, 640550, 1024880, 1114000, 1281100, 1601375, 2049760, 2228000, 2562200, 3202750, 5124400, 6405500, 10248800, 12811000, 25622000, 51244000]

約数ペア:

[(1, 51244000), (2, 25622000), (4, 12811000), (5, 10248800), (8, 6405500), (10, 5124400), (16, 3202750), (20, 2562200), (23, 2228000), (25, 2049760), (32, 1601375), (40, 1281100), (46, 1114000), (50, 1024880), (80, 640550), (92, 557000), (100, 512440), (115, 445600), (125, 409952), (160, 320275), (184, 278500), (200, 256220), (230, 222800), (250, 204976), (368, 139250), (400, 128110), (460, 111400), (500, 102488), (557, 92000), (575, 89120), (736, 69625), (800, 64055), (920, 55700), (1000, 51244), (1114, 46000), (1150, 44560), (1840, 27850), (2000, 25622), (2228, 23000), (2300, 22280), (2785, 18400), (2875, 17824), (3680, 13925), (4000, 12811), (4456, 11500), (4600, 11140), (5570, 9200), (5750, 8912)]