26531790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 67910400

約数和(自身を除く): 41378610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 89, 95, 114, 178, 190, 267, 285, 445, 523, 534, 570, 890, 1046, 1335, 1569, 1691, 2615, 2670, 3138, 3382, 5073, 5230, 7845, 8455, 9937, 10146, 15690, 16910, 19874, 25365, 29811, 46547, 49685, 50730, 59622, 93094, 99370, 139641, 149055, 232735, 279282, 298110, 465470, 698205, 884393, 1396410, 1768786, 2653179, 4421965, 5306358, 8843930, 13265895, 26531790]

約数ペア:

[(1, 26531790), (2, 13265895), (3, 8843930), (5, 5306358), (6, 4421965), (10, 2653179), (15, 1768786), (19, 1396410), (30, 884393), (38, 698205), (57, 465470), (89, 298110), (95, 279282), (114, 232735), (178, 149055), (190, 139641), (267, 99370), (285, 93094), (445, 59622), (523, 50730), (534, 49685), (570, 46547), (890, 29811), (1046, 25365), (1335, 19874), (1569, 16910), (1691, 15690), (2615, 10146), (2670, 9937), (3138, 8455), (3382, 7845), (5073, 5230)]