78161790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{797}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 215115264

約数和(自身を除く): 136953474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 467, 797, 934, 1401, 1594, 2335, 2391, 2802, 3269, 3985, 4670, 4782, 5579, 6538, 7005, 7970, 9807, 11158, 11955, 14010, 16345, 16737, 19614, 23910, 27895, 32690, 33474, 49035, 55790, 83685, 98070, 167370, 372199, 744398, 1116597, 1860995, 2233194, 2605393, 3721990, 5210786, 5582985, 7816179, 11165970, 13026965, 15632358, 26053930, 39080895, 78161790]

約数ペア:

[(1, 78161790), (2, 39080895), (3, 26053930), (5, 15632358), (6, 13026965), (7, 11165970), (10, 7816179), (14, 5582985), (15, 5210786), (21, 3721990), (30, 2605393), (35, 2233194), (42, 1860995), (70, 1116597), (105, 744398), (210, 372199), (467, 167370), (797, 98070), (934, 83685), (1401, 55790), (1594, 49035), (2335, 33474), (2391, 32690), (2802, 27895), (3269, 23910), (3985, 19614), (4670, 16737), (4782, 16345), (5579, 14010), (6538, 11955), (7005, 11158), (7970, 9807)]