205976070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 549817632

約数和(自身を除く): 343841562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 107, 146, 214, 219, 293, 321, 365, 438, 535, 586, 642, 657, 730, 879, 963, 1070, 1095, 1314, 1465, 1605, 1758, 1926, 2190, 2637, 2930, 3210, 3285, 4395, 4815, 5274, 6570, 7811, 8790, 9630, 13185, 15622, 21389, 23433, 26370, 31351, 39055, 42778, 46866, 62702, 64167, 70299, 78110, 94053, 106945, 117165, 128334, 140598, 156755, 188106, 192501, 213890, 234330, 282159, 313510, 320835, 351495, 385002, 470265, 564318, 641670, 702990, 940530, 962505, 1410795, 1925010, 2288623, 2821590, 4577246, 6865869, 11443115, 13731738, 20597607, 22886230, 34329345, 41195214, 68658690, 102988035, 205976070]

約数ペア:

[(1, 205976070), (2, 102988035), (3, 68658690), (5, 41195214), (6, 34329345), (9, 22886230), (10, 20597607), (15, 13731738), (18, 11443115), (30, 6865869), (45, 4577246), (73, 2821590), (90, 2288623), (107, 1925010), (146, 1410795), (214, 962505), (219, 940530), (293, 702990), (321, 641670), (365, 564318), (438, 470265), (535, 385002), (586, 351495), (642, 320835), (657, 313510), (730, 282159), (879, 234330), (963, 213890), (1070, 192501), (1095, 188106), (1314, 156755), (1465, 140598), (1605, 128334), (1758, 117165), (1926, 106945), (2190, 94053), (2637, 78110), (2930, 70299), (3210, 64167), (3285, 62702), (4395, 46866), (4815, 42778), (5274, 39055), (6570, 31351), (7811, 26370), (8790, 23433), (9630, 21389), (13185, 15622)]