1300097723900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{16271561}}^1$

素因数の和:16271639

約数の個数: 72

約数和(自身を含む): 3050722616256

約数和(自身を除く): 1750624892356

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 47, 50, 68, 85, 94, 100, 170, 188, 235, 340, 425, 470, 799, 850, 940, 1175, 1598, 1700, 2350, 3196, 3995, 4700, 7990, 15980, 19975, 39950, 79900, 16271561, 32543122, 65086244, 81357805, 162715610, 276616537, 325431220, 406789025, 553233074, 764763367, 813578050, 1106466148, 1383082685, 1529526734, 1627156100, 2766165370, 3059053468, 3823816835, 5532330740, 6915413425, 7647633670, 13000977239, 13830826850, 15295267340, 19119084175, 26001954478, 27661653700, 38238168350, 52003908956, 65004886195, 76476336700, 130009772390, 260019544780, 325024430975, 650048861950, 1300097723900]

約数ペア:

[(1, 1300097723900), (2, 650048861950), (4, 325024430975), (5, 260019544780), (10, 130009772390), (17, 76476336700), (20, 65004886195), (25, 52003908956), (34, 38238168350), (47, 27661653700), (50, 26001954478), (68, 19119084175), (85, 15295267340), (94, 13830826850), (100, 13000977239), (170, 7647633670), (188, 6915413425), (235, 5532330740), (340, 3823816835), (425, 3059053468), (470, 2766165370), (799, 1627156100), (850, 1529526734), (940, 1383082685), (1175, 1106466148), (1598, 813578050), (1700, 764763367), (2350, 553233074), (3196, 406789025), (3995, 325431220), (4700, 276616537), (7990, 162715610), (15980, 81357805), (19975, 65086244), (39950, 32543122), (79900, 16271561)]