75565280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 222082560

約数和(自身を除く): 146517280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 53, 56, 67, 70, 76, 80, 95, 106, 112, 133, 134, 140, 152, 160, 190, 212, 224, 265, 266, 268, 280, 304, 335, 371, 380, 424, 469, 530, 532, 536, 560, 608, 665, 670, 742, 760, 848, 938, 1007, 1060, 1064, 1072, 1120, 1273, 1330, 1340, 1484, 1520, 1696, 1855, 1876, 2014, 2120, 2128, 2144, 2345, 2546, 2660, 2680, 2968, 3040, 3551, 3710, 3752, 4028, 4240, 4256, 4690, 5035, 5092, 5320, 5360, 5936, 6365, 7049, 7102, 7420, 7504, 8056, 8480, 8911, 9380, 10070, 10184, 10640, 10720, 11872, 12730, 14098, 14204, 14840, 15008, 16112, 17755, 17822, 18760, 20140, 20368, 21280, 24857, 25460, 28196, 28408, 29680, 32224, 35245, 35510, 35644, 37520, 40280, 40736, 44555, 49714, 50920, 56392, 56816, 59360, 67469, 70490, 71020, 71288, 75040, 80560, 89110, 99428, 101840, 112784, 113632, 124285, 134938, 140980, 142040, 142576, 161120, 178220, 198856, 203680, 225568, 248570, 269876, 281960, 284080, 285152, 337345, 356440, 397712, 472283, 497140, 539752, 563920, 568160, 674690, 712880, 795424, 944566, 994280, 1079504, 1127840, 1349380, 1425760, 1889132, 1988560, 2159008, 2361415, 2698760, 3778264, 3977120, 4722830, 5397520, 7556528, 9445660, 10795040, 15113056, 18891320, 37782640, 75565280]

約数ペア:

[(1, 75565280), (2, 37782640), (4, 18891320), (5, 15113056), (7, 10795040), (8, 9445660), (10, 7556528), (14, 5397520), (16, 4722830), (19, 3977120), (20, 3778264), (28, 2698760), (32, 2361415), (35, 2159008), (38, 1988560), (40, 1889132), (53, 1425760), (56, 1349380), (67, 1127840), (70, 1079504), (76, 994280), (80, 944566), (95, 795424), (106, 712880), (112, 674690), (133, 568160), (134, 563920), (140, 539752), (152, 497140), (160, 472283), (190, 397712), (212, 356440), (224, 337345), (265, 285152), (266, 284080), (268, 281960), (280, 269876), (304, 248570), (335, 225568), (371, 203680), (380, 198856), (424, 178220), (469, 161120), (530, 142576), (532, 142040), (536, 140980), (560, 134938), (608, 124285), (665, 113632), (670, 112784), (742, 101840), (760, 99428), (848, 89110), (938, 80560), (1007, 75040), (1060, 71288), (1064, 71020), (1072, 70490), (1120, 67469), (1273, 59360), (1330, 56816), (1340, 56392), (1484, 50920), (1520, 49714), (1696, 44555), (1855, 40736), (1876, 40280), (2014, 37520), (2120, 35644), (2128, 35510), (2144, 35245), (2345, 32224), (2546, 29680), (2660, 28408), (2680, 28196), (2968, 25460), (3040, 24857), (3551, 21280), (3710, 20368), (3752, 20140), (4028, 18760), (4240, 17822), (4256, 17755), (4690, 16112), (5035, 15008), (5092, 14840), (5320, 14204), (5360, 14098), (5936, 12730), (6365, 11872), (7049, 10720), (7102, 10640), (7420, 10184), (7504, 10070), (8056, 9380), (8480, 8911)]