54268890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 141111936

約数和(自身を除く): 86843046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 227, 390, 454, 613, 681, 1135, 1226, 1362, 1839, 2270, 2951, 3065, 3405, 3678, 5902, 6130, 6810, 7969, 8853, 9195, 14755, 15938, 17706, 18390, 23907, 29510, 39845, 44265, 47814, 79690, 88530, 119535, 139151, 239070, 278302, 417453, 695755, 834906, 1391510, 1808963, 2087265, 3617926, 4174530, 5426889, 9044815, 10853778, 18089630, 27134445, 54268890]

約数ペア:

[(1, 54268890), (2, 27134445), (3, 18089630), (5, 10853778), (6, 9044815), (10, 5426889), (13, 4174530), (15, 3617926), (26, 2087265), (30, 1808963), (39, 1391510), (65, 834906), (78, 695755), (130, 417453), (195, 278302), (227, 239070), (390, 139151), (454, 119535), (613, 88530), (681, 79690), (1135, 47814), (1226, 44265), (1362, 39845), (1839, 29510), (2270, 23907), (2951, 18390), (3065, 17706), (3405, 15938), (3678, 14755), (5902, 9195), (6130, 8853), (6810, 7969)]