515164000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{9907}}^1$

素因数の和:9945

約数の個数: 96

約数和(自身を含む): 1363261536

約数和(自身を除く): 848097536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 650, 800, 1000, 1040, 1300, 1625, 2000, 2080, 2600, 3250, 4000, 5200, 6500, 9907, 10400, 13000, 19814, 26000, 39628, 49535, 52000, 79256, 99070, 128791, 158512, 198140, 247675, 257582, 317024, 396280, 495350, 515164, 643955, 792560, 990700, 1030328, 1238375, 1287910, 1585120, 1981400, 2060656, 2476750, 2575820, 3219775, 3962800, 4121312, 4953500, 5151640, 6439550, 7925600, 9907000, 10303280, 12879100, 16098875, 19814000, 20606560, 25758200, 32197750, 39628000, 51516400, 64395500, 103032800, 128791000, 257582000, 515164000]

約数ペア:

[(1, 515164000), (2, 257582000), (4, 128791000), (5, 103032800), (8, 64395500), (10, 51516400), (13, 39628000), (16, 32197750), (20, 25758200), (25, 20606560), (26, 19814000), (32, 16098875), (40, 12879100), (50, 10303280), (52, 9907000), (65, 7925600), (80, 6439550), (100, 5151640), (104, 4953500), (125, 4121312), (130, 3962800), (160, 3219775), (200, 2575820), (208, 2476750), (250, 2060656), (260, 1981400), (325, 1585120), (400, 1287910), (416, 1238375), (500, 1030328), (520, 990700), (650, 792560), (800, 643955), (1000, 515164), (1040, 495350), (1300, 396280), (1625, 317024), (2000, 257582), (2080, 247675), (2600, 198140), (3250, 158512), (4000, 128791), (5200, 99070), (6500, 79256), (9907, 52000), (10400, 49535), (13000, 39628), (19814, 26000)]