1775571850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1319}}^1$

素因数の和:1472

約数の個数: 96

約数和(自身を含む): 3781008000

約数和(自身を除く): 2005436150

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 109, 130, 190, 218, 247, 325, 475, 494, 545, 650, 950, 1090, 1235, 1319, 1417, 2071, 2470, 2638, 2725, 2834, 4142, 5450, 6175, 6595, 7085, 10355, 12350, 13190, 14170, 17147, 20710, 25061, 26923, 32975, 34294, 35425, 50122, 51775, 53846, 65950, 70850, 85735, 103550, 125305, 134615, 143771, 171470, 250610, 269230, 287542, 325793, 428675, 626525, 651586, 673075, 718855, 857350, 1253050, 1346150, 1437710, 1628965, 1869023, 2731649, 3257930, 3594275, 3738046, 5463298, 7188550, 8144825, 9345115, 13658245, 16289650, 18690230, 27316490, 35511437, 46725575, 68291225, 71022874, 93451150, 136582450, 177557185, 355114370, 887785925, 1775571850]

約数ペア:

[(1, 1775571850), (2, 887785925), (5, 355114370), (10, 177557185), (13, 136582450), (19, 93451150), (25, 71022874), (26, 68291225), (38, 46725575), (50, 35511437), (65, 27316490), (95, 18690230), (109, 16289650), (130, 13658245), (190, 9345115), (218, 8144825), (247, 7188550), (325, 5463298), (475, 3738046), (494, 3594275), (545, 3257930), (650, 2731649), (950, 1869023), (1090, 1628965), (1235, 1437710), (1319, 1346150), (1417, 1253050), (2071, 857350), (2470, 718855), (2638, 673075), (2725, 651586), (2834, 626525), (4142, 428675), (5450, 325793), (6175, 287542), (6595, 269230), (7085, 250610), (10355, 171470), (12350, 143771), (13190, 134615), (14170, 125305), (17147, 103550), (20710, 85735), (25061, 70850), (26923, 65950), (32975, 53846), (34294, 51775), (35425, 50122)]