214020140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 496419840

約数和(自身を除く): 282399700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 59, 68, 85, 94, 118, 170, 188, 227, 235, 236, 295, 340, 454, 470, 590, 799, 908, 940, 1003, 1135, 1180, 1598, 2006, 2270, 2773, 3196, 3859, 3995, 4012, 4540, 5015, 5546, 7718, 7990, 10030, 10669, 11092, 13393, 13865, 15436, 15980, 19295, 20060, 21338, 26786, 27730, 38590, 42676, 47141, 53345, 53572, 55460, 66965, 77180, 94282, 106690, 133930, 181373, 188564, 213380, 227681, 235705, 267860, 362746, 455362, 471410, 629471, 725492, 906865, 910724, 942820, 1138405, 1258942, 1813730, 2276810, 2517884, 3147355, 3627460, 4553620, 6294710, 10701007, 12589420, 21402014, 42804028, 53505035, 107010070, 214020140]

約数ペア:

[(1, 214020140), (2, 107010070), (4, 53505035), (5, 42804028), (10, 21402014), (17, 12589420), (20, 10701007), (34, 6294710), (47, 4553620), (59, 3627460), (68, 3147355), (85, 2517884), (94, 2276810), (118, 1813730), (170, 1258942), (188, 1138405), (227, 942820), (235, 910724), (236, 906865), (295, 725492), (340, 629471), (454, 471410), (470, 455362), (590, 362746), (799, 267860), (908, 235705), (940, 227681), (1003, 213380), (1135, 188564), (1180, 181373), (1598, 133930), (2006, 106690), (2270, 94282), (2773, 77180), (3196, 66965), (3859, 55460), (3995, 53572), (4012, 53345), (4540, 47141), (5015, 42676), (5546, 38590), (7718, 27730), (7990, 26786), (10030, 21338), (10669, 20060), (11092, 19295), (13393, 15980), (13865, 15436)]