27823390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 61461504

約数和(自身を除く): 33638114

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 103, 119, 170, 206, 227, 238, 454, 515, 595, 721, 1030, 1135, 1190, 1442, 1589, 1751, 2270, 3178, 3502, 3605, 3859, 7210, 7718, 7945, 8755, 12257, 15890, 17510, 19295, 23381, 24514, 27013, 38590, 46762, 54026, 61285, 116905, 122570, 135065, 163667, 233810, 270130, 327334, 397477, 794954, 818335, 1636670, 1987385, 2782339, 3974770, 5564678, 13911695, 27823390]

約数ペア:

[(1, 27823390), (2, 13911695), (5, 5564678), (7, 3974770), (10, 2782339), (14, 1987385), (17, 1636670), (34, 818335), (35, 794954), (70, 397477), (85, 327334), (103, 270130), (119, 233810), (170, 163667), (206, 135065), (227, 122570), (238, 116905), (454, 61285), (515, 54026), (595, 46762), (721, 38590), (1030, 27013), (1135, 24514), (1190, 23381), (1442, 19295), (1589, 17510), (1751, 15890), (2270, 12257), (3178, 8755), (3502, 7945), (3605, 7718), (3859, 7210)]