27249040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 82494720

約数和(自身を除く): 55245680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 197, 208, 247, 260, 266, 280, 304, 364, 380, 394, 455, 494, 520, 532, 560, 665, 728, 760, 788, 910, 985, 988, 1040, 1064, 1235, 1330, 1379, 1456, 1520, 1576, 1729, 1820, 1970, 1976, 2128, 2470, 2561, 2660, 2758, 3152, 3458, 3640, 3743, 3940, 3952, 4940, 5122, 5320, 5516, 6895, 6916, 7280, 7486, 7880, 8645, 9880, 10244, 10640, 11032, 12805, 13790, 13832, 14972, 15760, 17290, 17927, 18715, 19760, 20488, 22064, 25610, 26201, 27580, 27664, 29944, 34580, 35854, 37430, 40976, 48659, 51220, 52402, 55160, 59888, 69160, 71708, 74860, 89635, 97318, 102440, 104804, 110320, 131005, 138320, 143416, 149720, 179270, 194636, 204880, 209608, 243295, 262010, 286832, 299440, 340613, 358540, 389272, 419216, 486590, 524020, 681226, 717080, 778544, 973180, 1048040, 1362452, 1434160, 1703065, 1946360, 2096080, 2724904, 3406130, 3892720, 5449808, 6812260, 13624520, 27249040]

約数ペア:

[(1, 27249040), (2, 13624520), (4, 6812260), (5, 5449808), (7, 3892720), (8, 3406130), (10, 2724904), (13, 2096080), (14, 1946360), (16, 1703065), (19, 1434160), (20, 1362452), (26, 1048040), (28, 973180), (35, 778544), (38, 717080), (40, 681226), (52, 524020), (56, 486590), (65, 419216), (70, 389272), (76, 358540), (80, 340613), (91, 299440), (95, 286832), (104, 262010), (112, 243295), (130, 209608), (133, 204880), (140, 194636), (152, 179270), (182, 149720), (190, 143416), (197, 138320), (208, 131005), (247, 110320), (260, 104804), (266, 102440), (280, 97318), (304, 89635), (364, 74860), (380, 71708), (394, 69160), (455, 59888), (494, 55160), (520, 52402), (532, 51220), (560, 48659), (665, 40976), (728, 37430), (760, 35854), (788, 34580), (910, 29944), (985, 27664), (988, 27580), (1040, 26201), (1064, 25610), (1235, 22064), (1330, 20488), (1379, 19760), (1456, 18715), (1520, 17927), (1576, 17290), (1729, 15760), (1820, 14972), (1970, 13832), (1976, 13790), (2128, 12805), (2470, 11032), (2561, 10640), (2660, 10244), (2758, 9880), (3152, 8645), (3458, 7880), (3640, 7486), (3743, 7280), (3940, 6916), (3952, 6895), (4940, 5516), (5122, 5320)]