18010147400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{124897}}^1$

素因数の和:125023

約数の個数: 96

約数和(自身を含む): 48320538240

約数和(自身を除く): 30310390840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 103, 140, 175, 200, 206, 280, 350, 412, 515, 700, 721, 824, 1030, 1400, 1442, 2060, 2575, 2884, 3605, 4120, 5150, 5768, 7210, 10300, 14420, 18025, 20600, 28840, 36050, 72100, 124897, 144200, 249794, 499588, 624485, 874279, 999176, 1248970, 1748558, 2497940, 3122425, 3497116, 4371395, 4995880, 6244850, 6994232, 8742790, 12489700, 12864391, 17485580, 21856975, 24979400, 25728782, 34971160, 43713950, 51457564, 64321955, 87427900, 90050737, 102915128, 128643910, 174855800, 180101474, 257287820, 321609775, 360202948, 450253685, 514575640, 643219550, 720405896, 900507370, 1286439100, 1801014740, 2251268425, 2572878200, 3602029480, 4502536850, 9005073700, 18010147400]

約数ペア:

[(1, 18010147400), (2, 9005073700), (4, 4502536850), (5, 3602029480), (7, 2572878200), (8, 2251268425), (10, 1801014740), (14, 1286439100), (20, 900507370), (25, 720405896), (28, 643219550), (35, 514575640), (40, 450253685), (50, 360202948), (56, 321609775), (70, 257287820), (100, 180101474), (103, 174855800), (140, 128643910), (175, 102915128), (200, 90050737), (206, 87427900), (280, 64321955), (350, 51457564), (412, 43713950), (515, 34971160), (700, 25728782), (721, 24979400), (824, 21856975), (1030, 17485580), (1400, 12864391), (1442, 12489700), (2060, 8742790), (2575, 6994232), (2884, 6244850), (3605, 4995880), (4120, 4371395), (5150, 3497116), (5768, 3122425), (7210, 2497940), (10300, 1748558), (14420, 1248970), (18025, 999176), (20600, 874279), (28840, 624485), (36050, 499588), (72100, 249794), (124897, 144200)]