42327200

素因数分解:

$2^5\times 5^2\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 104298012

約数和(自身を除く): 61970812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 157, 160, 200, 314, 337, 400, 628, 674, 785, 800, 1256, 1348, 1570, 1685, 2512, 2696, 3140, 3370, 3925, 5024, 5392, 6280, 6740, 7850, 8425, 10784, 12560, 13480, 15700, 16850, 25120, 26960, 31400, 33700, 52909, 53920, 62800, 67400, 105818, 125600, 134800, 211636, 264545, 269600, 423272, 529090, 846544, 1058180, 1322725, 1693088, 2116360, 2645450, 4232720, 5290900, 8465440, 10581800, 21163600, 42327200]

約数ペア:

[(1, 42327200), (2, 21163600), (4, 10581800), (5, 8465440), (8, 5290900), (10, 4232720), (16, 2645450), (20, 2116360), (25, 1693088), (32, 1322725), (40, 1058180), (50, 846544), (80, 529090), (100, 423272), (157, 269600), (160, 264545), (200, 211636), (314, 134800), (337, 125600), (400, 105818), (628, 67400), (674, 62800), (785, 53920), (800, 52909), (1256, 33700), (1348, 31400), (1570, 26960), (1685, 25120), (2512, 16850), (2696, 15700), (3140, 13480), (3370, 12560), (3925, 10784), (5024, 8425), (5392, 7850), (6280, 6740)]