51034760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 141523200

約数和(自身を除く): 90488440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 95, 106, 133, 140, 152, 181, 190, 212, 265, 266, 280, 362, 371, 380, 424, 530, 532, 665, 724, 742, 760, 905, 1007, 1060, 1064, 1267, 1330, 1448, 1484, 1810, 1855, 2014, 2120, 2534, 2660, 2968, 3439, 3620, 3710, 4028, 5035, 5068, 5320, 6335, 6878, 7049, 7240, 7420, 8056, 9593, 10070, 10136, 12670, 13756, 14098, 14840, 17195, 19186, 20140, 24073, 25340, 27512, 28196, 34390, 35245, 38372, 40280, 47965, 48146, 50680, 56392, 67151, 68780, 70490, 76744, 95930, 96292, 120365, 134302, 137560, 140980, 182267, 191860, 192584, 240730, 268604, 281960, 335755, 364534, 383720, 481460, 537208, 671510, 729068, 911335, 962920, 1275869, 1343020, 1458136, 1822670, 2551738, 2686040, 3645340, 5103476, 6379345, 7290680, 10206952, 12758690, 25517380, 51034760]

約数ペア:

[(1, 51034760), (2, 25517380), (4, 12758690), (5, 10206952), (7, 7290680), (8, 6379345), (10, 5103476), (14, 3645340), (19, 2686040), (20, 2551738), (28, 1822670), (35, 1458136), (38, 1343020), (40, 1275869), (53, 962920), (56, 911335), (70, 729068), (76, 671510), (95, 537208), (106, 481460), (133, 383720), (140, 364534), (152, 335755), (181, 281960), (190, 268604), (212, 240730), (265, 192584), (266, 191860), (280, 182267), (362, 140980), (371, 137560), (380, 134302), (424, 120365), (530, 96292), (532, 95930), (665, 76744), (724, 70490), (742, 68780), (760, 67151), (905, 56392), (1007, 50680), (1060, 48146), (1064, 47965), (1267, 40280), (1330, 38372), (1448, 35245), (1484, 34390), (1810, 28196), (1855, 27512), (2014, 25340), (2120, 24073), (2534, 20140), (2660, 19186), (2968, 17195), (3439, 14840), (3620, 14098), (3710, 13756), (4028, 12670), (5035, 10136), (5068, 10070), (5320, 9593), (6335, 8056), (6878, 7420), (7049, 7240)]