66119620

素因数分解:

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

素因数の和:162

約数の個数: 144

約数和(自身を含む): 175815360

約数和(自身を除く): 109695740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 53, 67, 70, 76, 95, 98, 106, 133, 134, 140, 190, 196, 212, 245, 265, 266, 268, 335, 371, 380, 469, 490, 530, 532, 665, 670, 742, 931, 938, 980, 1007, 1060, 1273, 1330, 1340, 1484, 1855, 1862, 1876, 2014, 2345, 2546, 2597, 2660, 3283, 3551, 3710, 3724, 4028, 4655, 4690, 5035, 5092, 5194, 6365, 6566, 7049, 7102, 7420, 8911, 9310, 9380, 10070, 10388, 12730, 12985, 13132, 14098, 14204, 16415, 17755, 17822, 18620, 20140, 24857, 25460, 25970, 28196, 32830, 35245, 35510, 35644, 44555, 49343, 49714, 51940, 62377, 65660, 67469, 70490, 71020, 89110, 98686, 99428, 124285, 124754, 134938, 140980, 173999, 178220, 197372, 246715, 248570, 249508, 269876, 311885, 337345, 347998, 472283, 493430, 497140, 623770, 674690, 695996, 869995, 944566, 986860, 1247540, 1349380, 1739990, 1889132, 2361415, 3305981, 3479980, 4722830, 6611962, 9445660, 13223924, 16529905, 33059810, 66119620]

約数ペア:

[(1, 66119620), (2, 33059810), (4, 16529905), (5, 13223924), (7, 9445660), (10, 6611962), (14, 4722830), (19, 3479980), (20, 3305981), (28, 2361415), (35, 1889132), (38, 1739990), (49, 1349380), (53, 1247540), (67, 986860), (70, 944566), (76, 869995), (95, 695996), (98, 674690), (106, 623770), (133, 497140), (134, 493430), (140, 472283), (190, 347998), (196, 337345), (212, 311885), (245, 269876), (265, 249508), (266, 248570), (268, 246715), (335, 197372), (371, 178220), (380, 173999), (469, 140980), (490, 134938), (530, 124754), (532, 124285), (665, 99428), (670, 98686), (742, 89110), (931, 71020), (938, 70490), (980, 67469), (1007, 65660), (1060, 62377), (1273, 51940), (1330, 49714), (1340, 49343), (1484, 44555), (1855, 35644), (1862, 35510), (1876, 35245), (2014, 32830), (2345, 28196), (2546, 25970), (2597, 25460), (2660, 24857), (3283, 20140), (3551, 18620), (3710, 17822), (3724, 17755), (4028, 16415), (4655, 14204), (4690, 14098), (5035, 13132), (5092, 12985), (5194, 12730), (6365, 10388), (6566, 10070), (7049, 9380), (7102, 9310), (7420, 8911)]