51159810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{563}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 133031808

約数和(自身を除く): 81871998

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 233, 390, 466, 563, 699, 1126, 1165, 1398, 1689, 2330, 2815, 3029, 3378, 3495, 5630, 6058, 6990, 7319, 8445, 9087, 14638, 15145, 16890, 18174, 21957, 30290, 36595, 43914, 45435, 73190, 90870, 109785, 131179, 219570, 262358, 393537, 655895, 787074, 1311790, 1705327, 1967685, 3410654, 3935370, 5115981, 8526635, 10231962, 17053270, 25579905, 51159810]

約数ペア:

[(1, 51159810), (2, 25579905), (3, 17053270), (5, 10231962), (6, 8526635), (10, 5115981), (13, 3935370), (15, 3410654), (26, 1967685), (30, 1705327), (39, 1311790), (65, 787074), (78, 655895), (130, 393537), (195, 262358), (233, 219570), (390, 131179), (466, 109785), (563, 90870), (699, 73190), (1126, 45435), (1165, 43914), (1398, 36595), (1689, 30290), (2330, 21957), (2815, 18174), (3029, 16890), (3378, 15145), (3495, 14638), (5630, 9087), (6058, 8445), (6990, 7319)]